OT-2026-000080525
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, sustained blow-off before set-down
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-2026-000080525) never changes.
Identity and time
| Publication number | OT-2026-000080525 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-713b-836f-cebbb405f456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080525 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd72cb6303bf52620889568a2d3cafdf9d3046de3c659cae7e02ead8eef81f3c |
|---|---|
| Markdown | 9195dc2cb5054e98681f17c1b9f041c12e39314c7be3f8bc9952ef06e7a40d5d |
| Publication page | ee02fd2bb4994a863294275aedd7755a540b35bb5027dc2ca4bf6941c849f2dd |
| Manifest | 86c75104ec4a5a641f3a295edcb9ad46dd61a73aa7ac3ee9a92b647a597a340f |
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 | wqwmZhPhrxi/7VbRnYRDp/9qcZB/GU6waiikSOVI5oEGOEI9mxXoRp67iynUURmPggo8qvTyi5XJZmMXgHCjCg== |
| 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
| 2026-09-17T10:03:02.801480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080525observed ee02fd2bb4994a863294275aedd7755a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:02.784657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080525/manifest.jsonobserved 86c75104ec4a5a641f3a295edcb9ad46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.766855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080525/publication.mdobserved 9195dc2cb5054e98681f17c1b9f041c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:02.750042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080525/publication.txtobserved bd72cb6303bf52620889568a2d3cafdf...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. |
|---|