OT-2026-000061964
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000061964) never changes.
Identity and time
| Publication number | OT-2026-000061964 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7fbe-8daa-71116a2792dd · 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-2026-000061964 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9701212f3c0d181fd6a7d8168491cddef7ac0a8681df06ebe1500a8e3ec620b |
|---|---|
| Markdown | 703fc93017356a279bf12d7c08ce8e65d227d03f196924b67bd67a29ff8b3c34 |
| Publication page | edc6b01c415c356580166792865ac3e3e9bf2335fce380b7165516b53b0d3cb5 |
| Manifest | 37ba48033d158bc5f53cefa43f8bf5b30dd13f74fbeb20d6618d9821743466a8 |
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 | gXONabsL1I898U04cQd4HLo++0NLHcIxa9RWLAnbfoF5BIRe9+hmEygKNkPpostkZ1b2tYCrGvqEdgcSlJclAg== |
| 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
| 2026-09-17T10:40:52.589240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061964observed edc6b01c415c356580166792865ac3e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:52.565182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061964/manifest.jsonobserved 37ba48033d158bc5f53cefa43f8bf5b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.539143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061964/publication.mdobserved 703fc93017356a279bf12d7c08ce8e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:52.515074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061964/publication.txtobserved d9701212f3c0d181fd6a7d8168491cdd...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. |
|---|