OT-2026-000081610
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented after set-down
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-2026-000081610) never changes.
Identity and time
| Publication number | OT-2026-000081610 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7e6f-b12f-03beae8caef4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49b9750ef884832ef7a8a7f3f6b603276e8071b3a1a809c11c6138b712d31b05 |
|---|---|
| Markdown | e1d1ab386e71b013c95c2b36091ee4f431bb01251ecfd65c90572bdaf0af1544 |
| Publication page | e27068ff75fbb2a7e78f3a9a33bfe0818b8fdaf011631bede1b6bce85cbf2227 |
| Manifest | defdf884cc7a4508eccbc1bfabb5f68b314e231740290e3ef5ab2786b52b9d7a |
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 | K/kK33GKfuPtJaQuEOPKDc5kNqmqlGNw1zGzwDO51Om+iHJlmoDvq3gLPdzBu5zWzx3TC72OGdcItWxONj4HBg== |
| 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
| 2026-10-24T12:41:27.129043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610observed e27068ff75fbb2a7e78f3a9a33bfe081...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-24T12:41:27.077792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610/manifest.jsonobserved defdf884cc7a4508eccbc1bfabb5f68b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T12:41:27.021626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610/publication.mdobserved e1d1ab386e71b013c95c2b36091ee4f4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T12:41:26.922541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610/publication.txtobserved 49b9750ef884832ef7a8a7f3f6b60327...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:39.007281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610observed e27068ff75fbb2a7e78f3a9a33bfe081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.989613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610/manifest.jsonobserved defdf884cc7a4508eccbc1bfabb5f68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.970818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610/publication.mdobserved e1d1ab386e71b013c95c2b36091ee4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.952673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081610/publication.txtobserved 49b9750ef884832ef7a8a7f3f6b60327...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 |
|---|