OT-2026-000102377
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102377) never changes.
Identity and time
| Publication number | OT-2026-000102377 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-778a-ba6f-4ef42fdaf418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b9dd8378cf8ca2237fe8fe63fffbd60f23e4e726cac5649f3a7f0be2402312d |
|---|---|
| Markdown | d2559edfe4d49df35a6ded1ab9b8d3178f21fccc9f401303412439f49b41282d |
| Publication page | 5bfbe121845308222c5d6eb8bc243211c57f8d611867cb3bd21c5d1a019747ff |
| Manifest | dbd1876b5118874689140c94cd17783ef24b4d7df4f46cc8ac9d5b3b3aa3d542 |
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 | t36LMg1uDW82Xbnnycr2LDdQ6pk/20hU9WA0unE34G8EmlaTnd7h8Kv04WFbAwSLXeoX7IXzICDGJ5x42SrqCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:42.949581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102377observed 5bfbe121845308222c5d6eb8bc243211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:42.932456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102377/manifest.jsonobserved dbd1876b5118874689140c94cd17783e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.888247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102377/publication.mdobserved d2559edfe4d49df35a6ded1ab9b8d317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.871288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102377/publication.txtobserved 7b9dd8378cf8ca2237fe8fe63fffbd60...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. |
|---|