OT-2026-000081571
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000081571) never changes.
Identity and time
| Publication number | OT-2026-000081571 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-797d-8833-0f2fc7c67004 · 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-2026-000081571 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda067b752ff937e8a6b2ae01190142084454e324a20c4a3bb4485ac10dc0cd0 |
|---|---|
| Markdown | 319910aa39a8fb3493857b33c93d35702e5c4870eb59fabf277b19fd8efff0b2 |
| Publication page | 420ed8a7e9eb10cb0a9ddaf3f0fd005156389577ca8330f10bf542b9ed596462 |
| Manifest | 497d02bb28112130007576d23de183de02611cd5d65693d1c3bfdb87e5705855 |
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 | jDCFGdgU6P2lUPShPmn5lnrfgUQPxCCU9WbPP5+W9hzqi7/Udrcu9ZrhneFIfb5CkrIOuscC5mce3FWmybjnBw== |
| 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
| 2026-09-17T09:59:36.101476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081571observed 420ed8a7e9eb10cb0a9ddaf3f0fd0051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:36.084585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081571/manifest.jsonobserved 497d02bb28112130007576d23de183de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.069173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081571/publication.mdobserved 319910aa39a8fb3493857b33c93d3570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.050827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081571/publication.txtobserved dda067b752ff937e8a6b2ae011901420...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. |
|---|