OT-2026-000072806
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072806) never changes.
Identity and time
| Publication number | OT-2026-000072806 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89da-7020-997f-70bbeff12b95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072806 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ecd584f78ac0b2b1e8f3a31af7b165ad6decd2fa43488561ce5c92a593f006 |
|---|---|
| Markdown | 067273a1eb3886960a4a210afb10e3b3970dfc8240588844b19e33b9344e6a8d |
| Publication page | bd8f6c6b4b7e280816ff45c328f363174353e207eab9bfff2040aae2e90997e6 |
| Manifest | f1cf8251f90ba7d8d98268859cdd717fc93cff8a185a3faf02af2c96f01ffc26 |
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 | 2v/nor0lYMTO2Q1niu9/KciX7qrxfygPRqcycuiE+1/JVnL1yIYmQgcswUlCAYDGsbcucFuPmQu5FMLpNl1bCg== |
| 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
| 2026-09-17T10:22:43.201732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072806observed bd8f6c6b4b7e280816ff45c328f36317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:43.184874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072806/manifest.jsonobserved f1cf8251f90ba7d8d98268859cdd717f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.168525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072806/publication.mdobserved 067273a1eb3886960a4a210afb10e3b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:43.149987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072806/publication.txtobserved f0ecd584f78ac0b2b1e8f3a31af7b165...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. |
|---|