OT-2026-000100296
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
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-2026-000100296) never changes.
Identity and time
| Publication number | OT-2026-000100296 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-74e0-9f73-d7fc55b31e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100296 |
| Status | PUBLIC |
Content hashes
| Canonical text | 544d8ec14328867896801f399fbb2dfa7da96381c9630a78e7308f353427bb54 |
|---|---|
| Markdown | 1720cd1ff8ba3de861a34b54ce9c797f113c5e923ec78b0f94e1f658dbbcbbcc |
| Publication page | 218863a9c1f37bee7f41160e6fba4b0d610aa707e794eb111d894a8ec3b0a2be |
| Manifest | d82c89032f5ff70c194f39f8ba8b25df09fac261f664906d2a0437726c242a6c |
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 | 7rj/uAVuzSX8CytojmEWVLjrL4MEtY0psAZFi6YznYOyfwXN1CYaVHSrawseLPTahzBP+5uCvhJWiWZicZ6BCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:06.721616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296observed 218863a9c1f37bee7f41160e6fba4b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:06.705793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296/manifest.jsonobserved d82c89032f5ff70c194f39f8ba8b25df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.689573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296/publication.mdobserved 1720cd1ff8ba3de861a34b54ce9c797f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:06.673173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296/publication.txtobserved 544d8ec14328867896801f399fbb2dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.420142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296observed 218863a9c1f37bee7f41160e6fba4b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.402386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296/manifest.jsonobserved d82c89032f5ff70c194f39f8ba8b25df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.384458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296/publication.mdobserved 1720cd1ff8ba3de861a34b54ce9c797f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:36.366107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100296/publication.txtobserved 544d8ec14328867896801f399fbb2dfa...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. |
|---|