OT-2026-000004787
Publication integrity record
Bellows cup vacuum gripper, three outlet manifold, ejector fed, pressure verified, plastic cups, two fold
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-2026-000004787) never changes.
Identity and time
| Publication number | OT-2026-000004787 · never reused |
|---|---|
| Internal UUID | 01a0a923-581d-7403-bebb-078dceb5654f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:34:20.960432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c732d43d39aaf2e3552e0611b2c8b7c2773a2cd76fcba793dc24e13356a64e6 |
|---|---|
| Markdown | 4a4a8eb8623da9085ea3ca2a3221bd391e908273e8fd3dc0ec3608d6f35fad4b |
| Publication page | e255af223f17eb00c53e454479ece264468668b5179e834a2fa2c2b48a14425b |
| Manifest | 2fc1e56be6d94b2cdd8ce5e7026a1be90491941c2766c8a7d802926184494eea |
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 | spsVpfedayMsAGxHid07MFOpfPIwdKmJQiOxpDcNFQi3QOyJElqbaIFg752MzExnz+KSQVKT6ac0ORwppj1JDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:18.977279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004787observed e255af223f17eb00c53e454479ece264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:18.963443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004787/manifest.jsonobserved 2fc1e56be6d94b2cdd8ce5e7026a1be9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:18.951426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004787/publication.mdobserved 4a4a8eb8623da9085ea3ca2a3221bd39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:18.938565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004787/publication.txtobserved 9c732d43d39aaf2e3552e0611b2c8b7c...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. |
|---|