OT-2026-000061980
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-2026-000061980) never changes.
Identity and time
| Publication number | OT-2026-000061980 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7037-a01c-166ccbc3d7ea · 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-2026-000061980 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6717672d4829f9f1dd9540155b7f3ad1a8f232b7bae74a9e22b5fc17324489c |
|---|---|
| Markdown | 7fec09eb51f214143c13b1e6024d32a06815f6ace24872c475750d0b567096a3 |
| Publication page | 9fc25ac42c2894abd193847a9f415849327bdcfb8a8840f7060ddd1bcc4c7f51 |
| Manifest | 5bcbd940724676541ae0e4ddb45673f60beedec5b27de22b0514bed6e0ec010b |
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 | IHTZaQBGNN5KEs+QH1kLd6lyIKp8lGQI6juxx/HONQx3K0H6XnV/Ybl09nJswgaKhJiPEqUApr5JHB7rU/PLBA== |
| 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
| 2026-09-17T10:40:54.296294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061980observed 9fc25ac42c2894abd193847a9f415849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:54.270502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061980/manifest.jsonobserved 5bcbd940724676541ae0e4ddb45673f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.244108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061980/publication.mdobserved 7fec09eb51f214143c13b1e6024d32a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.221727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061980/publication.txtobserved b6717672d4829f9f1dd9540155b7f3ad...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. |
|---|