OT-2026-000026442
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000026442) never changes.
Identity and time
| Publication number | OT-2026-000026442 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-79ff-a991-5d1636bd14ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c3528bafe7ddb102bb7275b460b30f30e83e49c3e3fd8930ce731ff4fad5978 |
|---|---|
| Markdown | c7bf6075d3a0b66b98bdffa99290185c82c2e36fe02d15f1244b6370b0713f5a |
| Publication page | 710ee0a3ea787746d87d23b23fde085922d1cb53d5dac10760c9d0935b109f1e |
| Manifest | 3f3dc9a787585d98653df2ab5b5210e6d8944b0ce9d949a72d6714c5764efb9a |
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 | 38IsAc0Bxb67G8BZM1hr8cG2n/KUr73U/THY4vRWoM48GtcmZ8z01+8k81wYj21AVbrvfS6BdR08rAgNtceSAA== |
| 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
| 2026-09-17T11:44:26.287374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026442observed 710ee0a3ea787746d87d23b23fde0859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:26.271772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026442/manifest.jsonobserved 3f3dc9a787585d98653df2ab5b5210e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.254207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026442/publication.mdobserved c7bf6075d3a0b66b98bdffa99290185c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:26.238735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026442/publication.txtobserved 8c3528bafe7ddb102bb7275b460b30f3...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. |
|---|