OT-2026-000061760
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000061760) never changes.
Identity and time
| Publication number | OT-2026-000061760 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7676-b8b8-2e6453b24587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061760 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef7ce0aac1f155f025f9e405a8fd706ba8cf580dd6c1b6834bc2e2994930591a |
|---|---|
| Markdown | b71f90e4c754e95b0ed03edb75881954cce848fd2c4152e82f200ceadb853680 |
| Publication page | bde76326c65e11805fcd01a0129463b5bad3d3f859d9c1dba81d8ca2b6006693 |
| Manifest | f0112c35b633845ed7424cc73dc75e43052ac9a024bb219a186ae9b859c2fe97 |
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 | FMT+jWnL9YbgwR+mLXumMbQaueVNllpqNUZqpCRWxO12r3bJovZyelkB2LzEvkaap7/14vHX0OlED/fNS/LJCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:27.852492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061760observed bde76326c65e11805fcd01a0129463b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.835103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061760/manifest.jsonobserved f0112c35b633845ed7424cc73dc75e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.812735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061760/publication.mdobserved b71f90e4c754e95b0ed03edb75881954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.793372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061760/publication.txtobserved ef7ce0aac1f155f025f9e405a8fd706b...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. |
|---|