OT-2026-000057914
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000057914) never changes.
Identity and time
| Publication number | OT-2026-000057914 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-782b-ba33-86a3e2b052e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057914 |
| Status | PUBLIC |
Content hashes
| Canonical text | b80f75a4c03355279142fc9ddc2f334a9a1ca91d3c62cb554ac2153af6a12160 |
|---|---|
| Markdown | afd631fc5f48d4fac483a6b12a0c0eb478561ede9239e2a8cca2adcf56a52292 |
| Publication page | 4fd538d26737f77410e7d37cbd02e5b4fb38ec4fd056d540ef1ec131efefc8a3 |
| Manifest | b69a687153a69e5d1f5cc3609bbe371ca54508ed435d99dde9ec30fe3e24670b |
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 | b1MccsGuKUH7T8ZPc8KXHp+T6vlqxv9X2vWLiMZO2J1hC50RZszXUhNa/fo9MDka9PyXHFE9iK06sNNwvdryDQ== |
| 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
| 2026-09-17T10:47:31.371626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057914observed 4fd538d26737f77410e7d37cbd02e5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:31.353369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057914/manifest.jsonobserved b69a687153a69e5d1f5cc3609bbe371c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:31.335820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057914/publication.mdobserved afd631fc5f48d4fac483a6b12a0c0eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:31.317403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057914/publication.txtobserved b80f75a4c03355279142fc9ddc2f334a...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. |
|---|