OT-2026-000038812
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000038812) never changes.
Identity and time
| Publication number | OT-2026-000038812 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-79e1-948e-3798dc5bfb9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21c039fafa84eb777a4755869fe0741798b4790929bc45158b7cb760f613d006 |
|---|---|
| Markdown | c4d220b3e900c2c60da79479476fdc7da16bc49cf47452f001a57d5b11a82d90 |
| Publication page | 62e2ba8ae6456c452fd7663c27fcd87dc0d5cf312c20a515c9fd343752ad53e0 |
| Manifest | 75cf9f734428125bc694b9a473adca8f7fdce7861f5a6b4c7911051c2d0b39ec |
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 | bMg/lqJpntN96vL0VVaW3cqnUyojC/PS1qm2HplwGTPevZiAjcF17troG3FTffwo+wBTqASMOJ6CYp0lYuDoCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:22.155346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038812observed 62e2ba8ae6456c452fd7663c27fcd87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:22.138453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038812/manifest.jsonobserved 75cf9f734428125bc694b9a473adca8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.118870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038812/publication.mdobserved c4d220b3e900c2c60da79479476fdc7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.100649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038812/publication.txtobserved 21c039fafa84eb777a4755869fe07417...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. |
|---|