OT-2026-000050403
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050403) never changes.
Identity and time
| Publication number | OT-2026-000050403 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7917-b122-8c727e59ee6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 691446c90a4d01aece4f13cdad524d40afc728a5210412a9caeb2b5d5a401de0 |
|---|---|
| Markdown | 0a22f76cbc3f40be7534dd1c956de258ba172a16fe74904041702d59c3d50bc4 |
| Publication page | f46dea2541460d05dc2de59465ad2d8ff6b2b0f46fd1ee9c9762124f38dbe1d2 |
| Manifest | 104477398761b1647f5519a5cb7d5dd055d3dc1b796964b7f6075afd33a9fce9 |
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 | x7DlkuORK6HitwH4iS5ca+/SKHK2/GXewFSuL7PVBo8wK/RiX6XtPHLGRwNi4fgDiSuFuqBxVib1lP4n2yySAg== |
| 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
| 2026-09-17T11:01:26.700497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050403observed f46dea2541460d05dc2de59465ad2d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:26.683160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050403/manifest.jsonobserved 104477398761b1647f5519a5cb7d5dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.667007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050403/publication.mdobserved 0a22f76cbc3f40be7534dd1c956de258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:26.651782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050403/publication.txtobserved 691446c90a4d01aece4f13cdad524d40...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. |
|---|