OT-2026-000086319
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000086319) never changes.
Identity and time
| Publication number | OT-2026-000086319 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-7ab9-9b5a-e4932fca5ebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086319 |
| Status | PUBLIC |
Content hashes
| Canonical text | b408b4ccd6b5c13cdaa3c4bade323a30803d282dfa728d867606d01bf4d42997 |
|---|---|
| Markdown | e65393755d3f223d4f00e24ae8add18655b7ced80f874fa5da64d4aca3bdfdab |
| Publication page | ce50024e3fc3cb8160ce886db10adb18b15a8bed845261598691f889b8cca874 |
| Manifest | 247633f204023c5e45288cd505f0ad02010d9d42ee43709d622ddad83f3c90f4 |
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 | OUusjqJcVRQgCwujbTeLiuaPnkr1zqIEhr5KEiDV9Aj2VuzG8fG93yxPeZKC2Ech5+m8Pqj8nUmv/wOF/qCCDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:00.342406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086319observed ce50024e3fc3cb8160ce886db10adb18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.324860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086319/manifest.jsonobserved 247633f204023c5e45288cd505f0ad02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.306506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086319/publication.mdobserved e65393755d3f223d4f00e24ae8add186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.287255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086319/publication.txtobserved b408b4ccd6b5c13cdaa3c4bade323a30...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. |
|---|