OT-2026-000053910
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before set-down
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-2026-000053910) never changes.
Identity and time
| Publication number | OT-2026-000053910 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a6-7ed6-bb81-baff3c072290 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bd6c2644e1fcbbd044a522a0eac42e2e3ec6edd742218b632f50d7e5b5b96f7 |
|---|---|
| Markdown | 2e1a0f9abec76cbe2e3c53ca0bf31a9ea1091c68b1a6827c46ed6b0054701e7f |
| Publication page | fe7320f95f11f5db2c7b65b865e455d46d68b88870c80f13ea9afbca73dbeba2 |
| Manifest | 691e406a65a6877623ecaaf975f65382f8276464aabdfee14aeedb989ee85938 |
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 | UGK3psCiksorhyNACLVQrNurZPxAVBqvngjmlqbSmYLDuIu+LXde1YJbj5JgZxSs6g2J1X8NSzMKb3pu2VhSDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:08.777643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053910observed fe7320f95f11f5db2c7b65b865e455d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:08.645889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053910/manifest.jsonobserved 691e406a65a6877623ecaaf975f65382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:08.627587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053910/publication.mdobserved 2e1a0f9abec76cbe2e3c53ca0bf31a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:08.607972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053910/publication.txtobserved 0bd6c2644e1fcbbd044a522a0eac42e2...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. |
|---|