OT-2026-000081575
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-2026-000081575) never changes.
Identity and time
| Publication number | OT-2026-000081575 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7bf3-b460-9359349e2574 · 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-2026-000081575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40cecbcece791c49f34140b9249fe6f2f996b7ce4180f7f3810c973330bfbbfe |
|---|---|
| Markdown | f8cc0c527d334f57c8e4acf9dcdbf575e218adb1474c91ce47abe2a803d97f9b |
| Publication page | 67b4fbd58230a5457aa60220f4accdc658bb91b1c511583041f873184e27ad0e |
| Manifest | 41ab5d3b5e4781efbbe5baf368590c87b2507f1fcb90d844d0658c2b5e8aa516 |
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 | ovpkM/5NpZMGfS4G5Bgl3hHp1Z8W8qdt2l+J5woYjr1q7uhrdk4mv2irE8rFun1/wCsnamt39DJKBJ3w/F62AA== |
| 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
| 2026-09-17T09:59:36.389187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081575observed 67b4fbd58230a5457aa60220f4accdc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:36.372317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081575/manifest.jsonobserved 41ab5d3b5e4781efbbe5baf368590c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.355904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081575/publication.mdobserved f8cc0c527d334f57c8e4acf9dcdbf575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.338589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081575/publication.txtobserved 40cecbcece791c49f34140b9249fe6f2...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. |
|---|