OT-2026-000060528
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000060528) never changes.
Identity and time
| Publication number | OT-2026-000060528 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cc-7a67-b08f-e0115511d07b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060528 |
| Status | PUBLIC |
Content hashes
| Canonical text | efc0a8b96a8c7a9d9d6c7bded83b998d774437bb2dd21323922c6a38750ee00a |
|---|---|
| Markdown | eb2b4ba0bc5c798702c718bdd21f7e14694aa605eabe1b1604c166d02a1791da |
| Publication page | fdef28cd0b00b6a5141cb1ef15b7b0c7c8e3f46f573efc0fd083962777046b0b |
| Manifest | cde7cee55b9ad6bafd57d4c43e7233557b9d9164ffd79ed5900e79f950c2a9ec |
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 | YpIRG19De0MrrGZGppxHPnnhqMUk9rNwDcV1PJuJyqdQqvv1GvgVX8tkOrRQZds9mm0cnXccWXftoLjk96FLCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:43:08.061783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060528observed fdef28cd0b00b6a5141cb1ef15b7b0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:08.044893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060528/manifest.jsonobserved cde7cee55b9ad6bafd57d4c43e723355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.023836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060528/publication.mdobserved eb2b4ba0bc5c798702c718bdd21f7e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:08.006393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060528/publication.txtobserved efc0a8b96a8c7a9d9d6c7bded83b998d...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. |
|---|