OT-2026-000088762
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088762) never changes.
Identity and time
| Publication number | OT-2026-000088762 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7cc4-b0a9-6aa7ac8a0fb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088762 |
| Status | PUBLIC |
Content hashes
| Canonical text | efe290f754b37a739c04afecdffd22812e9458f4e31ee9056f4374bc3690c289 |
|---|---|
| Markdown | d0213cae39cdc87f5a2fa714139bdcdeff97b82a81a2105a69f2d6c718808a8d |
| Publication page | 3c6d024b7095ad196bd57bca91b7b6ab204bcaffe0e50e467098186f17e83811 |
| Manifest | a41b75a1b7f29332a28755ede0c20846475d85955fc9f830b349580f37f864b1 |
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 | L7dtTqYZ/3plzcGvRKXuNAx+tAa/tEJfrKMhCziAIlhoDPmRUvl2iP7j/mtHtJXwBr15sIDrJDccoz7tMINLDw== |
| 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
| 2026-09-17T09:48:00.858680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088762observed 3c6d024b7095ad196bd57bca91b7b6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:00.840764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088762/manifest.jsonobserved a41b75a1b7f29332a28755ede0c20846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.821760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088762/publication.mdobserved d0213cae39cdc87f5a2fa714139bdcde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.801162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088762/publication.txtobserved efe290f754b37a739c04afecdffd2281...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. |
|---|