OT-2026-000085442
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000085442) never changes.
Identity and time
| Publication number | OT-2026-000085442 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7481-bf06-6fa49f292253 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085442 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6f6a06c501c40d0b8c7bee48b143840cd0b2fbaebf8e98aae6a28018b276adc |
|---|---|
| Markdown | 300f289d20a7b9d48abc7a09a91ba0f9809941022b269cde6b984ecb4294cb05 |
| Publication page | 08ecc537b672b0c99f832632970b94a7a308b3924678fe168ad04ddf37f49331 |
| Manifest | 0d9155f3a6be41b8d841357e9cc65b2650763b372d824e78f754d83e0c1e979f |
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 | +bSzxdvkuGUA0401PPjW5mE1fJFBpr8F1IrG4nu9D6HtX5ZY0uojSut/OncE3O9R3ZnickyTkUIaSNc4O2eRDQ== |
| 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
| 2026-09-17T09:54:13.622411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085442observed 08ecc537b672b0c99f832632970b94a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.605535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085442/manifest.jsonobserved 0d9155f3a6be41b8d841357e9cc65b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.588791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085442/publication.mdobserved 300f289d20a7b9d48abc7a09a91ba0f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.573188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085442/publication.txtobserved f6f6a06c501c40d0b8c7bee48b143840...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. |
|---|