OT-2026-000014608
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014608) never changes.
Identity and time
| Publication number | OT-2026-000014608 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d092-7a65-bc89-5c81b52f2ec4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ee6e31abdb4ea103f071bcce45f4b761a33dfdaf86319579249b2ec7aae5fc5 |
|---|---|
| Markdown | e50d3dc2b8620864b4c4cfcb5eb3b523c0feb2ecea37f6eb88d85c9ac1ce7246 |
| Publication page | 53927d08f7e726db29b37caa2f82578b1dd5792a905614c827e63a54d9d4e699 |
| Manifest | 2fd8391782f755b1a99afb96d4715f8335b80115534c611ea9cd808c0551c2b6 |
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 | qu4cFfTg2lIaQk6fQBILZRbBPBRcOAfNmwzQwlFmuy6yqMULuCeTTpPWVYOyeGs3bwE88zlgL3NHpAvUYKGnDg== |
| 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
| 2026-09-17T12:06:24.936398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014608observed 53927d08f7e726db29b37caa2f82578b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:24.917519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014608/manifest.jsonobserved 2fd8391782f755b1a99afb96d4715f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.897490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014608/publication.mdobserved e50d3dc2b8620864b4c4cfcb5eb3b523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.877941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014608/publication.txtobserved 6ee6e31abdb4ea103f071bcce45f4b76...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. |
|---|