OT-2026-000035885
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000035885) never changes.
Identity and time
| Publication number | OT-2026-000035885 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7af2-8e61-8dd3d02de645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035885 |
| Status | PUBLIC |
Content hashes
| Canonical text | d664946c13f6c6472e252b2bc8575eda760f826dab812b05d022653d7690aa9f |
|---|---|
| Markdown | ef6abe8c79cf6a6551e1dc091f486a59f627a57fc3877266a1a3e53258e49f2d |
| Publication page | 5a8a7edda0ef8337540d1a5dfad63e708bb51314c63a508a4f82b312b21ae42e |
| Manifest | 8427bc6d5b8d3b861a7f6a6afd4696407c8f740f729c27103a98e7a58c27ad6f |
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 | IChmW65xstZU1PFZyL1gPgvD1xwFv1qBCPZ0m1c3Uqg+pN68BcIYZsZDtfbloo90Jstxvt+9vSIHVVCvDkv1Ag== |
| 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
| 2026-09-17T11:27:37.840341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035885observed 5a8a7edda0ef8337540d1a5dfad63e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:37.821916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035885/manifest.jsonobserved 8427bc6d5b8d3b861a7f6a6afd469640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.804514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035885/publication.mdobserved ef6abe8c79cf6a6551e1dc091f486a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.787258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035885/publication.txtobserved d664946c13f6c6472e252b2bc8575eda...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. |
|---|