OT-2026-000076964
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000076964) never changes.
Identity and time
| Publication number | OT-2026-000076964 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7f67-a752-e893d3ea2191 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22e53d591464540719521609fd654fdabb837b8c12f554ca46084084ace628e2 |
|---|---|
| Markdown | 9780664651af06f3c0b478617b24b5fcb88650ff72d1b29527b25445584e53e0 |
| Publication page | ffbb71ddec9f58c63b0fa7ff7c46f4c639f388d71a1d13098a7d9468607a22c4 |
| Manifest | af099df90872ff752335d9a90624119af5e8394ed9858bd321a7c18fe007c3cf |
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 | INx8hgzTV+YwDNW4QZgckjVG6Ylr2ecOfKB3XIOccTPl7zAyAxLaxaeNwSZhEJ29BU3P21cBrVW7jTzBdqutCA== |
| 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
| 2026-09-17T10:10:11.233715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076964observed ffbb71ddec9f58c63b0fa7ff7c46f4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:11.205438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076964/manifest.jsonobserved af099df90872ff752335d9a90624119a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.062688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076964/publication.mdobserved 9780664651af06f3c0b478617b24b5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:11.040763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076964/publication.txtobserved 22e53d591464540719521609fd654fda...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. |
|---|