OT-2026-000078465
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000078465) never changes.
Identity and time
| Publication number | OT-2026-000078465 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7b80-ae8d-46871148112b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078465 |
| Status | PUBLIC |
Content hashes
| Canonical text | d19fb42084a85cc460e4ed480c899da559296efc3ad99b586f38fed4f6d5e9cc |
|---|---|
| Markdown | 8812d066aea9c1a5e27ca8508b1dc12bfd00ff2f89d30d05c4311397ea098409 |
| Publication page | e8ec83bdd39d1fda73de1c8a54d777311b704e2a7936e100975f67dfbcc3b7f1 |
| Manifest | fe2b94cd00f83ead8f12db9b7f0cbab25caece02dfc329774c51560833a0295e |
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 | jL+gGTeT9R5Q29dbMslQYVqFi4aYv/qnMkPEBeUMd5ERlncl6Fqnl/BlH/MrqLu3q5M4Ch3sSosbinjxZHxsAA== |
| 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
| 2026-09-17T10:06:28.097800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078465observed e8ec83bdd39d1fda73de1c8a54d77731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:28.080043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078465/manifest.jsonobserved fe2b94cd00f83ead8f12db9b7f0cbab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:28.062586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078465/publication.mdobserved 8812d066aea9c1a5e27ca8508b1dc12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:28.045305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078465/publication.txtobserved d19fb42084a85cc460e4ed480c899da5...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. |
|---|