OT-2026-000054852
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000054852) never changes.
Identity and time
| Publication number | OT-2026-000054852 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-7499-ab61-774de6cf67f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054852 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab11372f8f400120031bdfa09a8cfb2daee98c94a96e4749784fd805d8b389a2 |
|---|---|
| Markdown | 5333085af9386b46ca30579f6344f24413bc925cb353294ebf5696192c65905e |
| Publication page | a7aeab635b8122205543bd44ba32aff046056a3c463c8c48828bcabe99a273d8 |
| Manifest | 43e246b4a6b56ce3f6e9fb770467849a4581c104b2f989626e0cc9478f3fc77a |
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 | bxcrRFvIk0X3U2WIJCMYdjosp5T1p/8vnERBKOheu6US58HuWC4dWPvYJJlucbBMOMMiONK8BgVGOitect8YBw== |
| 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
| 2026-09-17T10:54:04.130487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054852observed a7aeab635b8122205543bd44ba32aff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:04.110997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054852/manifest.jsonobserved 43e246b4a6b56ce3f6e9fb770467849a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.092713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054852/publication.mdobserved 5333085af9386b46ca30579f6344f244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:04.072980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054852/publication.txtobserved ab11372f8f400120031bdfa09a8cfb2d...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. |
|---|