OT-2026-000076742
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000076742) never changes.
Identity and time
| Publication number | OT-2026-000076742 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-721d-b95c-16fccbfc2c04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076742 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0568bb29acd6013560faad212765e5a558cccc0388055bcb9438df9741e5bed |
|---|---|
| Markdown | 88f4255aac87731d6fd7a294b0e0039c2df754cf540d15db779dc7ea87051d1e |
| Publication page | b8acf49c49a92ffa4d428fb427c1cab968c96b70110edb2fa0fc04669bd1da39 |
| Manifest | 007eac3c5ada0c6e7e8bf1a8597eadace780ae8c1a033f9951863a6fb13ef19e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | nljPEEkJQXIgjgORlVEQ3JVZuflKAnhIDwbKme1qTQnce54TGUbIIrbkZZ7Nq2A/NGYPSLpk/VPAhC15vKlsDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-22T04:41:52.235730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742observed b8acf49c49a92ffa4d428fb427c1cab9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-22T04:41:52.165800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742/manifest.jsonobserved 007eac3c5ada0c6e7e8bf1a8597eadac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:52.104723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742/publication.mdobserved 88f4255aac87731d6fd7a294b0e0039c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-22T04:41:51.995827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742/publication.txtobserved a0568bb29acd6013560faad212765e5a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:35.224973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742observed b8acf49c49a92ffa4d428fb427c1cab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:32.111407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742/manifest.jsonobserved 007eac3c5ada0c6e7e8bf1a8597eadac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:32.091914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742/publication.mdobserved 88f4255aac87731d6fd7a294b0e0039c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:32.073288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076742/publication.txtobserved a0568bb29acd6013560faad212765e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|