OT-2026-000065261
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000065261) never changes.
Identity and time
| Publication number | OT-2026-000065261 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7cf4-989d-76399d32693e · 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-2026-000065261 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4602f533d9da8908f7724e4f2d5a6fa580192360950335d44237afda9b4c0ee |
|---|---|
| Markdown | cd7b4cecb73dcea3243fb08c82ea86f55da79d81949f7259052c6bc5aeccc1d5 |
| Publication page | d736b4a376e89a605f5eadab3429bcc0306155c1ba7c238b5ea5aef7eead5ff2 |
| Manifest | 795d7f053c11161ad7d6d573ce8c8e798f76e7d4bbe452ca2e47b4aa839193c5 |
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 | Y+JuAnYonvpMuU5pMFCGNmo2/6fCVx+CwN4hk/z5i0oCUJA7XXkCZArP/aj5xkM/t/aWSLtJVRIws5ZiZOfxDw== |
| 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
| 2026-09-17T10:35:07.527847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065261observed d736b4a376e89a605f5eadab3429bcc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:07.510671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065261/manifest.jsonobserved 795d7f053c11161ad7d6d573ce8c8e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.490745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065261/publication.mdobserved cd7b4cecb73dcea3243fb08c82ea86f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:07.473785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065261/publication.txtobserved e4602f533d9da8908f7724e4f2d5a6fa...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. |
|---|