OT-2026-000008804
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, sustained blow-off before 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-2026-000008804) never changes.
Identity and time
| Publication number | OT-2026-000008804 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-7a15-b41a-42979f87f79f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008804 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3ffdd2baca20e066a4d3b73d8fe56d4218065e879a439f656be96ab12b170ee |
|---|---|
| Markdown | e79ab46fd6b22ded6d7fa9918ae1b51c5341f667d9b4e1437955ad9e164d6992 |
| Publication page | 4c0f31204f770324682cf74e2fdab49f30a6257f928f840964866781bff9490a |
| Manifest | bd3d235145eb982d384ffdce6468abcbac1cfc1555316958c1b49a6c6d3c4f0c |
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 | E4N9DjmVOdme+BkjIzlvSPA2U4n4T9w3eWhrBDueZR84oe9GvrmZFsF9vlZFYrPayBU38YeIVyfcs3BbPFOFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:05.585123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804observed 4c0f31204f770324682cf74e2fdab49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:05.567589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804/manifest.jsonobserved bd3d235145eb982d384ffdce6468abcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.546551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804/publication.mdobserved e79ab46fd6b22ded6d7fa9918ae1b51c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:05.529127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804/publication.txtobserved b3ffdd2baca20e066a4d3b73d8fe56d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.580682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804observed 4c0f31204f770324682cf74e2fdab49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.562369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804/manifest.jsonobserved bd3d235145eb982d384ffdce6468abcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.542884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804/publication.mdobserved e79ab46fd6b22ded6d7fa9918ae1b51c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:44.524707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008804/publication.txtobserved b3ffdd2baca20e066a4d3b73d8fe56d4...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. |
|---|