OT-2026-000080485
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000080485) never changes.
Identity and time
| Publication number | OT-2026-000080485 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-764c-8d1b-b80f5447f071 · 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-2026-000080485 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d5e85d69da732e6746aa15cd5da993ebfd2bae5e42bfc42ead4c87ce2eb9427 |
|---|---|
| Markdown | c4fe3c676a6212be6ca919716e4b6f286ea65e4fc69aaf88d9e68296562146b1 |
| Publication page | 772e0c0fb16500ae686660da09f7ae11802dd9e6b0a2ad1524a88916cfd1ee04 |
| Manifest | 551bfed3395a56bb222b2a5c7b976521a0d15729b40f78e297bc29a9cbdb5e14 |
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 | BeOaTkA7+bq/5lRCy1ZJY/pdHyH/8QhsDTyffQKDq8qLrWE+BDpLDzKidYZ8NqP1/bExvBnlnPlx7uMZagCICg== |
| 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
| 2026-09-17T10:03:00.429445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080485observed 772e0c0fb16500ae686660da09f7ae11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:00.411459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080485/manifest.jsonobserved 551bfed3395a56bb222b2a5c7b976521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.395071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080485/publication.mdobserved c4fe3c676a6212be6ca919716e4b6f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:00.376339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080485/publication.txtobserved 0d5e85d69da732e6746aa15cd5da993e...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. |
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