OT-2026-000083140
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000083140) never changes.
Identity and time
| Publication number | OT-2026-000083140 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7053-80f6-4fbc7bff1bee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ff0102cbe71dc2fa84bd55005254ed5445e95032f9f9a23a38f0122cf97edea |
|---|---|
| Markdown | f531acf232d75d4d336b8977d05611b156b1f2a4c12ecd3456a31db1fe81e2b8 |
| Publication page | 98e545ed57a20a190df5b3eea3e8ccd457a3c19ee240a6970f6e938899bd6f24 |
| Manifest | ffeee7347a531f0b8e678c18e0e8f8fa3c32a8bb3b5779021acb5f56dc4f75b7 |
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 | rmeBhmk8ZyMPWLiXBl9ewlERDSufJ8Xnv5ajxO0g1u+KUXCSATkgI0z1k3T+lCzq7ljLT9ZcGYhysZ47KPmvAg== |
| 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
| 2026-09-17T09:00:48.161530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083140observed 98e545ed57a20a190df5b3eea3e8ccd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:48.134073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083140/manifest.jsonobserved ffeee7347a531f0b8e678c18e0e8f8fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:48.106461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083140/publication.mdobserved f531acf232d75d4d336b8977d05611b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:48.078236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083140/publication.txtobserved 4ff0102cbe71dc2fa84bd55005254ed5...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. |
|---|