OT-2026-000061331
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000061331) never changes.
Identity and time
| Publication number | OT-2026-000061331 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-7464-b57a-93f20ca3a640 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061331 |
| Status | PUBLIC |
Content hashes
| Canonical text | c287346ff54ad0b5be26d83c680a1ffa86f0a531552e2842dd07b519ba5668b5 |
|---|---|
| Markdown | 79e7218b1ccf32700441d0c0a8a9ae11cb39dcd1663700425e70bbce010e2d2d |
| Publication page | b9c8908c331c43fa75b701f9b31dbb6d31580a4858b968c91b9de1e07a28d719 |
| Manifest | eec84a47976b04fbd843dda710729b01da8b2910b43188a08c6444ba1e7138ac |
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 | S6yG/FcJ60ESpFWxJdeyvxYVLwPakNti60ZWpHEPWIRT5sDl/8BzkzgfT82hPtpRKoCva7tCOMrd5ubKNX+FDQ== |
| 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
| 2026-09-17T10:42:46.163845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061331observed b9c8908c331c43fa75b701f9b31dbb6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:46.147398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061331/manifest.jsonobserved eec84a47976b04fbd843dda710729b01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.129828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061331/publication.mdobserved 79e7218b1ccf32700441d0c0a8a9ae11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:46.110932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061331/publication.txtobserved c287346ff54ad0b5be26d83c680a1ffa...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. |
|---|