OT-2026-000035549
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000035549) never changes.
Identity and time
| Publication number | OT-2026-000035549 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7246-8665-2cf9d315d314 · 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-2026-000035549 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8620e60780e2af48b29bdc7223f799321fb5bab00b6fa8143b61c56ff8f6a38 |
|---|---|
| Markdown | 89f61495f9e61938330d9cbd5e45468ac040bc9ef9b83d3a6a18803ebae93552 |
| Publication page | b0e76891c5bc958b5f45619f35bc0578f95f5808e446b68862e1031679d4309d |
| Manifest | 7041494da64f8ed317097cd8f1bac4807a90f2111e3929c19afc22a215398262 |
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 | 3Y/uP5026qyhB70rkQ5iKkrqvgw47CcueYuuZTTcaiFGKQiR8wenRmRdLziJhRtzE6LoUuenkPSyrT0FwsmGCw== |
| 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
| 2026-09-17T11:27:03.697617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035549observed b0e76891c5bc958b5f45619f35bc0578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:03.564448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035549/manifest.jsonobserved 7041494da64f8ed317097cd8f1bac480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:58.741384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035549/publication.mdobserved 89f61495f9e61938330d9cbd5e45468a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:58.723306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035549/publication.txtobserved d8620e60780e2af48b29bdc7223f7993...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. |
|---|