OT-2026-000083638
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000083638) never changes.
Identity and time
| Publication number | OT-2026-000083638 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7e61-8c95-2878fa9fcf93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f1c352b45f217f305fc138c21c12f77fe5eb19a098b1bc4097609a8bfa0b8dd |
|---|---|
| Markdown | 7d3a99905090a6c3e88a2f71bc67bdedcd1c5d9419879ad5f33a903db73f1d16 |
| Publication page | 8fe5e0ae4a7575953b33422c0cbf771031b18705d33abedf047f1259e5a6d887 |
| Manifest | 0c912327f6bb372a4b9450e6d8dde9bd69e0efd37a73b89d52ef56822455e566 |
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 | Lt3RD0MC3ZTJlg0ilauM0iPpIoNJiNXMbLpZzsYt5E0zWHWHzacfUoKFjIHII7nxOt8MJ0Uo6g9wMYWIMWtfAg== |
| 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
| 2026-09-17T09:57:15.153097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083638observed 8fe5e0ae4a7575953b33422c0cbf7710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:15.137134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083638/manifest.jsonobserved 0c912327f6bb372a4b9450e6d8dde9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.120874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083638/publication.mdobserved 7d3a99905090a6c3e88a2f71bc67bded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.105142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083638/publication.txtobserved 7f1c352b45f217f305fc138c21c12f77...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. |
|---|