OT-2026-000070147
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000070147) never changes.
Identity and time
| Publication number | OT-2026-000070147 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-76d0-9830-5d1f78be8625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070147 |
| Status | PUBLIC |
Content hashes
| Canonical text | b15bf854261b69f880343098ea8f90a4ec95224862784747c41d74d62b3f6436 |
|---|---|
| Markdown | 5f87dfb245b10bfc93bbd93bc70e8c4c8b0527ead6feaf0f94883d31acf35baf |
| Publication page | 5c67ca93bf66140a9d27aead226be6a32421e7106bdd73a1634f81009937f411 |
| Manifest | aa401f07090c0fe97c1a65bccd9dcf62488791118b8e1714bfb408111e33283f |
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 | 5W40582z4+GzMZ823UQZH0KXyPOoZesXXNyiU75Xd7jr966OhdZ6e7Qo7g39XjyzsArFR2YobjmIGSYc42UaAg== |
| 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
| 2026-09-17T10:27:11.553575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070147observed 5c67ca93bf66140a9d27aead226be6a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:11.536286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070147/manifest.jsonobserved aa401f07090c0fe97c1a65bccd9dcf62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.519063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070147/publication.mdobserved 5f87dfb245b10bfc93bbd93bc70e8c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.500871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070147/publication.txtobserved b15bf854261b69f880343098ea8f90a4...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. |
|---|