OT-2026-000098836
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000098836) never changes.
Identity and time
| Publication number | OT-2026-000098836 · never reused |
|---|---|
| Internal UUID | 01a0aea2-6edc-74cd-93cc-56fb8bfa4c59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:15.938358Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098836 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77a01883942854ef3a3e32866d850971d4c44959c35bffb66b0aecacd30ebbf |
|---|---|
| Markdown | 19a46e64d9483c42024e1a7f63b49e7b5add09d62329a491276ccb24a65bed6f |
| Publication page | d454ba510a8d551f497d7f2ae090fa0d8fee7ba6d53943f085c9c0af65d55b16 |
| Manifest | ed94116b7cb61f24db2b531544b0622eb62cca5eded530db37b4615245c7f257 |
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 | 93IvQxU6LdfBNfY1OQctC21eJI1MHNfbK5tUDytFe6J2rjgacAi5yGh3tkv4G1ziIlD0oB8hGYlBDYWg8Z9QBg== |
| 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
| 2026-09-17T09:30:48.594412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098836observed d454ba510a8d551f497d7f2ae090fa0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:48.577304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098836/manifest.jsonobserved ed94116b7cb61f24db2b531544b0622e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:48.558511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098836/publication.mdobserved 19a46e64d9483c42024e1a7f63b49e7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:48.522900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098836/publication.txtobserved a77a01883942854ef3a3e32866d85097...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. |
|---|