OT-2026-000054968
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000054968) never changes.
Identity and time
| Publication number | OT-2026-000054968 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7477-b162-f82c4d796952 · 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-2026-000054968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42938902b77b849d26b20fbf783cc17a59d25c009b1194503e21de49f054a38b |
|---|---|
| Markdown | ba48b842ddbf582c6b501d7002da111b83ac87b024646212e9c150d8c2de1184 |
| Publication page | 573b2f26872cadf281df06736731f8b130a6499a1228384381d697c360d9a4b7 |
| Manifest | ea6f224e98f713b7a56178ca09defea986c0f9f2deaea7890d813c745591c439 |
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 | GaGMRRj8vz6oWW/4NZRr2SgwhFS4Ex7agrQGRwmvd//DkEjKsx7aqO4Yy8D9n00lY1a8J/IaIxmHoq3q1D/dAg== |
| 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
| 2026-09-17T10:53:04.606428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054968observed 573b2f26872cadf281df06736731f8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:04.587027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054968/manifest.jsonobserved ea6f224e98f713b7a56178ca09defea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.568369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054968/publication.mdobserved ba48b842ddbf582c6b501d7002da111b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:04.532267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054968/publication.txtobserved 42938902b77b849d26b20fbf783cc17a...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. |
|---|