OT-2026-000080844
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000080844) never changes.
Identity and time
| Publication number | OT-2026-000080844 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-72ce-a6f3-1de9f8163672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080844 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f9d50700f109cf9bebde34b022f68fd9264beda5a8ca11dececf01da4feba4 |
|---|---|
| Markdown | acd0801754d9c809783e67275a2df17cd49c6e2579fe6a6158627134bdf16d51 |
| Publication page | c906fa2bd2a1a8faacd2402280220067448cdd6c3058b153bf4cf71b01e0429e |
| Manifest | e05f64981413653b5e0e3c4b0a925293c597cb96095a8203d907e7f478ee4848 |
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 | djMgBNTY/WZpL27/xctpVNZsgaOg5F/aFweHviuW0rvJsGOGODW6kAEMczXolQPTfLDNZDIQRxr14kq6O2cmBw== |
| 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
| 2026-09-17T10:02:02.085720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080844observed c906fa2bd2a1a8faacd2402280220067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:02.067857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080844/manifest.jsonobserved e05f64981413653b5e0e3c4b0a925293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.047888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080844/publication.mdobserved acd0801754d9c809783e67275a2df17c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:02.026881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080844/publication.txtobserved d0f9d50700f109cf9bebde34b022f68f...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. |
|---|