OT-2026-000081128
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000081128) never changes.
Identity and time
| Publication number | OT-2026-000081128 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-746d-a1ac-4237ea85ca88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b8f610efe01acd51783374470c0757ae3302bda3cd36bf1258085cc08b2adf0 |
|---|---|
| Markdown | 8d16e18abb3ee093650794fcb9a350a2acb53365044d8847f5521f13baf627b7 |
| Publication page | 331745eeca060253d731ebefeffbdfc2dd20d5f19f9d9cb3be4c09569500bdab |
| Manifest | 4f04d899080f09c11bea3899f43c0215c8f4baf9abe29c6c834d76d2c14fa518 |
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 | m7YmVjGkRcywvYJd8gc40eh+xxbFevRiQUvcnGKaOF67frgyRh0/u3bh/u00rRx/OAT7mdo75Cp9cIrDSed6Aw== |
| 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
| 2026-09-17T10:02:26.393390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081128observed 331745eeca060253d731ebefeffbdfc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:26.375932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081128/manifest.jsonobserved 4f04d899080f09c11bea3899f43c0215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.359769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081128/publication.mdobserved 8d16e18abb3ee093650794fcb9a350a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:26.342159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081128/publication.txtobserved 5b8f610efe01acd51783374470c0757a...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
| Custody package | Pending Custody packages are produced weekly. |
|---|