OT-2026-000065260
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000065260) never changes.
Identity and time
| Publication number | OT-2026-000065260 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7b16-9cd1-b591f391dd9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065260 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a9aa93d25dbc3feb157b138a0052cd811445c7a5695ec13ad73be07d5d7ef8 |
|---|---|
| Markdown | 3f7d3819eac37212febe0f4ef60de7fc4a0776f887febcbeaab8a6ee3b5dc429 |
| Publication page | ab76b6d4790907ff8c5e87f70c0d4647146c07e8ecda0f70c6d4a4fe1a58ef67 |
| Manifest | 0e731f1d22294e83c8d4a4c23b301a21b1279c79bad15afdf1943772799cff58 |
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 | FXDTdQFDudaNax39SZ63YSApmFzXUpHWL7bm4jaLZZCoqqWoyEByiNQNDclgCotLw03MY72/S0gxTEVEVS6eDw== |
| 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
| 2026-09-17T10:35:07.453320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065260observed ab76b6d4790907ff8c5e87f70c0d4647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:07.435694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065260/manifest.jsonobserved 0e731f1d22294e83c8d4a4c23b301a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.416342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065260/publication.mdobserved 3f7d3819eac37212febe0f4ef60de7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.399875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065260/publication.txtobserved e9a9aa93d25dbc3feb157b138a0052cd...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. |
|---|