OT-2026-000062646
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented after 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-2026-000062646) never changes.
Identity and time
| Publication number | OT-2026-000062646 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac2-7fa1-8853-1f54ef7ea4a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94690b39b2f8081fea2c8ae64406302f32d16f9ebf1fb7ef1406d5395f88efeb |
|---|---|
| Markdown | 732c19212af772276f1c0f31fc2339af09eb484b3e3905f9201fb70311e49881 |
| Publication page | 0a402efcb0b955ff6e2de277128bca5b2c2e5a4d0a6c7b0026a6388f04f26d47 |
| Manifest | 4f3aa32520381e93e7de5f4edda6bce388809100c91e937d106705bcaf4edee4 |
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 | xZmR1n7KGP3QgKftaMpxcBXmg0GO3tJtGHzaOfqNYN99T78qWWojyy+JUp6T8rdrmxlzaljP0/9cvBtjlHRDBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:10.926064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062646observed 0a402efcb0b955ff6e2de277128bca5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.901626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062646/manifest.jsonobserved 4f3aa32520381e93e7de5f4edda6bce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.878531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062646/publication.mdobserved 732c19212af772276f1c0f31fc2339af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.857634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062646/publication.txtobserved 94690b39b2f8081fea2c8ae64406302f...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. |
|---|