OT-2026-000095578
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000095578) never changes.
Identity and time
| Publication number | OT-2026-000095578 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f75-72b7-89f7-ab144f7ad18a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b1eefa99bfe411edaf2a07cdf454af82d9982286b893ed7ef8dafe7e35fb71e |
|---|---|
| Markdown | d277e5b524d9918671eb859f9f1ba5b8cfd52b4baccf581dced69f991504cf3c |
| Publication page | 3b70337f9cc2875b730b2edf8fcbf4047bf8dc3f45ffded01ee778a9b7102a2d |
| Manifest | d2888071857b95683a58f5bc201f5a9f7c97a0964449bc632f5cfe6aa879f883 |
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 | /0Lc5+/Y6NJFRvDgS7dYf2UScYDpVYsYoOkeLfZWHovwM+Xd2ZcrCKIlQ6nfzZmRsV8OEtpgzP4bl8VYsYhZDQ== |
| 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
| 2026-09-17T09:36:59.813509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095578observed 3b70337f9cc2875b730b2edf8fcbf404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:59.796462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095578/manifest.jsonobserved d2888071857b95683a58f5bc201f5a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.780473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095578/publication.mdobserved d277e5b524d9918671eb859f9f1ba5b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:59.762845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095578/publication.txtobserved 1b1eefa99bfe411edaf2a07cdf454af8...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. |
|---|