OT-2026-000081745
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000081745) never changes.
Identity and time
| Publication number | OT-2026-000081745 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7ec7-9a54-e661be03bd8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 203536f2a596670e65da1887bb09e0c1308d0dd2fe13dc21cdb1b9f07ab673d2 |
|---|---|
| Markdown | 7c6d99db1a5d8dae4649f612311886f5b32c6c4bb9cdb8c14ba7d7cbbf1627cc |
| Publication page | 88c4ac8828f08fe423969ecfdf0a5ed89bc6b738335f96bf497dafd6d66c73b0 |
| Manifest | 4345f99a07620a2473dda8bc1dc2811e608502c2afe07ab763872ca43e4670c4 |
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 | 1mLGW5L6RDavY836Iyta/npcaEBJr7JAPP6cbqNRgkzR1/3A6Z8deuv911In253mbrI0iS+cDWb4ecCRyLURAg== |
| 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
| 2026-09-17T09:59:49.765504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081745observed 88c4ac8828f08fe423969ecfdf0a5ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:49.746349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081745/manifest.jsonobserved 4345f99a07620a2473dda8bc1dc2811e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:49.726548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081745/publication.mdobserved 7c6d99db1a5d8dae4649f612311886f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:49.705014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081745/publication.txtobserved 203536f2a596670e65da1887bb09e0c1...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. |
|---|