OT-2026-000036372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000036372) never changes.
Identity and time
| Publication number | OT-2026-000036372 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7fd4-8527-b4f4d800dcb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036372 |
| Status | PUBLIC |
Content hashes
| Canonical text | d15626cd07b78dec04095a6a41e992818513ea1f38286a1f9c3774f9a2f5eca6 |
|---|---|
| Markdown | a8a433b6e5bc7be8d84b6144b148b789538f27424666a2aaf64f51de2c753abb |
| Publication page | ea5112e152ca396c90601769426b960c2942423d40cb093330ca89b4df15540d |
| Manifest | 5f580f6d189076849212b333630544d50aa19c94a1de8195ee486e3d0019d7fe |
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 | R/tq5yFQe72ZsXuTwDGnAj4k5mlQ7yBcyBpkDHza53c4lwrsP4iriMhu7kxd6LUmGSKEqBKBjKXA0oQv2vnwDQ== |
| 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
| 2026-09-17T11:26:44.937593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036372observed ea5112e152ca396c90601769426b960c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:44.919894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036372/manifest.jsonobserved 5f580f6d189076849212b333630544d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.901587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036372/publication.mdobserved a8a433b6e5bc7be8d84b6144b148b789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:44.885186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036372/publication.txtobserved d15626cd07b78dec04095a6a41e99281...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. |
|---|