OT-2026-000062642
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-2026-000062642) never changes.
Identity and time
| Publication number | OT-2026-000062642 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac2-797c-a4ae-93cea011b9ee · 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-2026-000062642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26ce2979f04667107a0e5b0b3a88ec491bb620ef9087ca3b73bf3a83a873be70 |
|---|---|
| Markdown | 14d9d1e864279d1d19a09bcc4badfcc4bde5c8f3e00f3843924a91d5d0551ede |
| Publication page | 781b2fe4f9160126f572c9ea249a779277d6dd1e07bf17cfd74199d5d80dfb8c |
| Manifest | fb2c92be3b1db65426ba8d41ef15a2ebe922aa7e7655855d35d1434ebc23d231 |
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 | TGA6zJv9e9WWAkBa1uEYc5N4gv5CPMK+/GDOby0676/bZDVnJtkViOkRhv7EkLFS932FuMC32OJ0hA+mnkAgDQ== |
| 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
| 2026-09-17T10:40:10.530339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062642observed 781b2fe4f9160126f572c9ea249a7792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.503687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062642/manifest.jsonobserved fb2c92be3b1db65426ba8d41ef15a2eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.475004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062642/publication.mdobserved 14d9d1e864279d1d19a09bcc4badfcc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.440726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062642/publication.txtobserved 26ce2979f04667107a0e5b0b3a88ec49...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. |
|---|