OT-2026-000008547
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000008547) never changes.
Identity and time
| Publication number | OT-2026-000008547 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-74a5-9826-24ec2a844644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008547 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed905ab9b5b2bd5fce1b050e3d57d11060d42c92e950ed31890bee5a3c32f5f3 |
|---|---|
| Markdown | 27e790302f336a4ac3fd2cfbf776a5258af23728a881911c243da94ab18e6d9c |
| Publication page | b905a24c35a9ad7b4236f50d7c2ae8ef8b22d49e68156ac6d4fa2653e72e02a5 |
| Manifest | fa8d4376bc241424d7f31e673f30c877911bc4786d9908374db15423e6df7e3b |
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 | jXoYsPqFUvyqJvnVUa5OkmKuzCdQQwHRF95fvbIoVqE2YI1AfC24jyUIjG6G3HoaaLeuDg6VlmJyFUyBDqllDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:28.530527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008547observed b905a24c35a9ad7b4236f50d7c2ae8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:28.510205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008547/manifest.jsonobserved fa8d4376bc241424d7f31e673f30c877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:28.491346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008547/publication.mdobserved 27e790302f336a4ac3fd2cfbf776a525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:28.469462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008547/publication.txtobserved ed905ab9b5b2bd5fce1b050e3d57d110...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. |
|---|