OT-2026-000078718
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000078718) never changes.
Identity and time
| Publication number | OT-2026-000078718 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-718d-b488-2487b0148616 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078718 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90258534a4d9f50c3198ca286d746f65c556b2709d4a7d4746419b6aa5228cfa |
|---|---|
| Markdown | a19978688b1712f481230b4b6fc5a48a1261fd81d18666969e6f753dc03d3287 |
| Publication page | faf48c20e671dbbf76aacd4092041c4c1eb5aac9728d7c71eac43fbebc83d0c4 |
| Manifest | 436300067ff42641ceed06458756027773df0790a4af1a2c599a5639d352a32a |
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 | eeKjlSiT0sPn3dzjMzcZwi8odrgA9x+Yap9209H4LN1hY8DoQaeBAVJ4dv4xt4qE1H9i1ufObZrLjV3YvIZcBg== |
| 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
| 2026-09-17T10:05:20.193951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078718observed faf48c20e671dbbf76aacd4092041c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:20.177234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078718/manifest.jsonobserved 436300067ff42641ceed064587560277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:20.159592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078718/publication.mdobserved a19978688b1712f481230b4b6fc5a48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:20.143553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078718/publication.txtobserved 90258534a4d9f50c3198ca286d746f65...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. |
|---|