OT-2026-000034680
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000034680) never changes.
Identity and time
| Publication number | OT-2026-000034680 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7afb-a83a-ba42d1b456d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034680 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5496f87d189f20a2231ca3a5d942c5d10655d3a7ae04a10738b936f22dbfc31 |
|---|---|
| Markdown | b287a20ea7d3526aef27e556efd629a64f5daa82fe7bd4bcc0eddd4e5c6feaee |
| Publication page | 23874b8eff022e8d7ddc05e0890e233101f0081daf5f44c464c63c70ca2331fb |
| Manifest | ff616dd11c207b12de51f84989c5939002941f50fdb9717f3b283cf0fe92f575 |
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 | unVBz2rFkAkSz3UTj1mRxV6/r+ZTGfPkfGCP8HECnjZrtNcvRscOGOFoOhBRa0ucKXvF6i9l2acWtfUs8nDFAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:05.322725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034680observed 23874b8eff022e8d7ddc05e0890e2331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:05.305742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034680/manifest.jsonobserved ff616dd11c207b12de51f84989c59390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.288840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034680/publication.mdobserved b287a20ea7d3526aef27e556efd629a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.269882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034680/publication.txtobserved e5496f87d189f20a2231ca3a5d942c5d...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. |
|---|