OT-2026-000008436
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after set-down
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-2026-000008436) never changes.
Identity and time
| Publication number | OT-2026-000008436 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7a21-907b-46eb26c50108 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8680bf9ba38e89f667f3adf679052f7b8529caa9e5bf2450f266e7a9d0f5ee32 |
|---|---|
| Markdown | 3da3520ab82a4f0798f799b4553fc29b5cf086325f22aeeca789b2f3e81dccdb |
| Publication page | b49ec2ab724a5957ae37b787c146999377eceefd2aecd0ef780473c48e5ad10b |
| Manifest | 7190770857ed70d657b5cf27626ccfe9fa4b60d124ff596282f255d679cc2477 |
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 | d6TfKau1yRsvGdNpN+qXE/fA4u4E5nMFmGoZc7XGVQ6ORMl44iw3AmhNpOsvIMdJhFu/g87ZFxYW9YcZxr4FBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:17.853508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008436observed b49ec2ab724a5957ae37b787c1469993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:17.833159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008436/manifest.jsonobserved 7190770857ed70d657b5cf27626ccfe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.811965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008436/publication.mdobserved 3da3520ab82a4f0798f799b4553fc29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.791199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008436/publication.txtobserved 8680bf9ba38e89f667f3adf679052f7b...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. |
|---|