OT-2026-000101073
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101073) never changes.
Identity and time
| Publication number | OT-2026-000101073 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7063-b87a-e5987a68e50a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89744b767beb7a2121a45f18b3c2f2d34a764eead58ca5f32b097334c2bc9242 |
|---|---|
| Markdown | 3f3adfa98dd3a9aff564afa1b51dac5cb7aae21cf992024f11949a3606c144d6 |
| Publication page | d9414b9d0b56a032f7c0d5ff8fbb302a6edc0721b02831fea53a7a56f37ba47c |
| Manifest | 603e4723c5be0d0218376e40ce19dc5cf5328f988a4caf175324761d4137ffa2 |
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 | d/0+gHQCneOQ5aHQ4kshlxH5EK4ARnHzV+PXeIwlsSHMMxilD1Ez7mNViuqFUcWg4w1X0WnULrFqhmomBGPKCQ== |
| 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
| 2026-09-17T09:26:41.412831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101073observed d9414b9d0b56a032f7c0d5ff8fbb302a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.394708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101073/manifest.jsonobserved 603e4723c5be0d0218376e40ce19dc5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.376707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101073/publication.mdobserved 3f3adfa98dd3a9aff564afa1b51dac5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.332112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101073/publication.txtobserved 89744b767beb7a2121a45f18b3c2f2d3...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. |
|---|