OT-2026-000048936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000048936) never changes.
Identity and time
| Publication number | OT-2026-000048936 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7d90-9770-361649dd3c4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048936 |
| Status | PUBLIC |
Content hashes
| Canonical text | b326d6436a92a324c03bf51c8d8f06128d68889898736fadf12b492a79d749fb |
|---|---|
| Markdown | d7557b176aa460e7566ebc548dc950a1edeae03ee308d2a3fd69369cf86b1003 |
| Publication page | 1da57002bcf4a0d6d5612d042d448e152119037429f0f5e545c803cc9510d1e3 |
| Manifest | 1f38be5c66954d20ceec66fbd759bb6fe6b1a7bad8f08aed94ff113a0b97e14d |
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 | iaL26tqIHt8PpSyMZjoPRiISKmC0BS3Omz1fnEAHgUjCsBVkUFabvMw6hOENKQNnZuhPBZLRVkB5Ctk+iPs1CQ== |
| 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
| 2026-09-17T11:03:07.123384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048936observed 1da57002bcf4a0d6d5612d042d448e15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:07.105084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048936/manifest.jsonobserved 1f38be5c66954d20ceec66fbd759bb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.086846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048936/publication.mdobserved d7557b176aa460e7566ebc548dc950a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:07.068272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048936/publication.txtobserved b326d6436a92a324c03bf51c8d8f0612...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. |
|---|