OT-2026-000050753
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000050753) never changes.
Identity and time
| Publication number | OT-2026-000050753 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7a8a-8c63-09c14a82e290 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050753 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1f70c3dad5fd858349c89230779b09ff412b462180de4df03ead2b0213b4671 |
|---|---|
| Markdown | 3e971c79ae337b1947a9cd316d4d31bd600a8796b64bdd21cf4300a28fd067aa |
| Publication page | 97b7b8eb2d18acfc6fffc0eb63bb1022198411df9619d0e8b53bd4f1fdd2c718 |
| Manifest | ed84fadf38c8376abefbe0a8dfe3dcc86b57e17a09b909259cc146009b9d3df3 |
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 | lrGUB/5Sta2oblzf5BDf9rOMvMaFMhJwARASUDTdkosL8YT4P39LaExL+AAKjCchFnCFJJFuvS2CsAm4lRBTBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:08.225835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753observed 97b7b8eb2d18acfc6fffc0eb63bb1022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:08.200088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753observed 97b7b8eb2d18acfc6fffc0eb63bb1022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.197703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753/manifest.jsonobserved ed84fadf38c8376abefbe0a8dfe3dcc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.178242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753/manifest.jsonobserved ed84fadf38c8376abefbe0a8dfe3dcc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.170761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753/publication.mdobserved 3e971c79ae337b1947a9cd316d4d31bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.156526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753/publication.mdobserved 3e971c79ae337b1947a9cd316d4d31bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.149876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753/publication.txtobserved f1f70c3dad5fd858349c89230779b09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.136748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050753/publication.txtobserved f1f70c3dad5fd858349c89230779b09f...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. |
|---|