OT-2026-000061540
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000061540) never changes.
Identity and time
| Publication number | OT-2026-000061540 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b44-7eaf-8b5e-9ef83d4602ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60882bbf83039d6e8eb5646c374538410e10686fcce3f359bc9981d47877d5f7 |
|---|---|
| Markdown | 791164b651686eeb7b003b990561b4ee0da972b7bba4e8bfecdad98211dad5e5 |
| Publication page | a30ce3c5ee977a462a9ec69b8662cfd217615178dfcd42b04b776384c2338664 |
| Manifest | 8036e123be8584ff47d9061877ef1340ed36cd598617118c6170c790dcd2f146 |
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 | lbqQ3zrOsXKuhwQkx+4h990fc/e0MmIJtQbUDi7X80XxWXRRbXFiK0PKwTbw7IkQkpvuOa56GJi7AOa70/r/Aw== |
| 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
| 2026-09-17T10:41:26.907247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061540observed a30ce3c5ee977a462a9ec69b8662cfd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:26.888888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061540/manifest.jsonobserved 8036e123be8584ff47d9061877ef1340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.868815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061540/publication.mdobserved 791164b651686eeb7b003b990561b4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:26.850576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061540/publication.txtobserved 60882bbf83039d6e8eb5646c37453841...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. |
|---|