OT-2026-000055144
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000055144) never changes.
Identity and time
| Publication number | OT-2026-000055144 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-70f6-ab7a-4f26af9bb724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055144 |
| Status | PUBLIC |
Content hashes
| Canonical text | b515edd10fbf97ea3307a15e5ecaca4a7877596df76dc3aa30813e6dded6b3f6 |
|---|---|
| Markdown | 485fbb2b42e295df6af995effd0854d000b4cd4b1aaef6a6642265f5911643b2 |
| Publication page | e10d7ff63f83dfc653215a1d75215e6cc687d9b3f2ae132bef1547e5a9960d2f |
| Manifest | 5be14b9aa51377ba2cf889d48cc51801c23dcc7eba50130c87ab117b91bcc733 |
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 | 48FTx9FmpuQLZ3MuzOjR/8HYV2jiyxvulazbdVtzArL58T/mao20dJbWOaIO8pc7U3a0/CeDJisj1Vbzlp2CCw== |
| 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
| 2026-09-17T10:53:19.313990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055144observed e10d7ff63f83dfc653215a1d75215e6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:19.294479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055144/manifest.jsonobserved 5be14b9aa51377ba2cf889d48cc51801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.274291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055144/publication.mdobserved 485fbb2b42e295df6af995effd0854d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:19.256162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055144/publication.txtobserved b515edd10fbf97ea3307a15e5ecaca4a...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. |
|---|