OT-2026-000060444
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000060444) never changes.
Identity and time
| Publication number | OT-2026-000060444 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cb-7857-bb50-9e583359ef07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060444 |
| Status | PUBLIC |
Content hashes
| Canonical text | d190fcf17658c7f6d0ad495b91ec64553447605d97d53067ceca628df8d72377 |
|---|---|
| Markdown | d7f9679a6c8c788a8ebb3969857e4280ca03cad5d7d5a02025c0b42b646fbe59 |
| Publication page | 553c69e61d579ff08e948432b11d4252c92c2cee837ce2659a77b4d391ba17e4 |
| Manifest | 3917669eb8b0b433eed8847d40078df6d5f55c3a35ce369b714335eaea15fa04 |
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 | ZgUImdJf7DV3W8EQmBJ1m4UoqFUCyiRl3jU47YLnBQ7ky1QcqijV40piTML9RvKEXz4jPwpi8oY81goRXdtmCQ== |
| 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
| 2026-09-17T10:42:55.521138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060444observed 553c69e61d579ff08e948432b11d4252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:55.502617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060444/manifest.jsonobserved 3917669eb8b0b433eed8847d40078df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:55.484526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060444/publication.mdobserved d7f9679a6c8c788a8ebb3969857e4280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:55.467398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060444/publication.txtobserved d190fcf17658c7f6d0ad495b91ec6455...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. |
|---|