OT-2026-000056957
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000056957) never changes.
Identity and time
| Publication number | OT-2026-000056957 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-7a70-946b-c5e8ae7011c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056957 |
| Status | PUBLIC |
Content hashes
| Canonical text | fac5cd05dd1b5a534037f030f21394f8fbfb95999022bb234f8a14124c129a06 |
|---|---|
| Markdown | 7762daeb181e3b39225186ceb0d7b36e60342c520097b9414f6976ea8f19c7bb |
| Publication page | 011f5e259c7bf3c87197e1afb7e60c528702f346ebbeabcc7969650cc7499cf4 |
| Manifest | f59ddd4e1961f8c20883125e6673234507283dfd581c0f9c4574dcfe53e3e3aa |
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 | uuHMK9E1lCYneaXOJjq7s7sukgcJMHE6OxLMUTlEHeKSynnd140McyJ1TVw8e+8xuLWWl+Jc7XVQjDHnaK58Bg== |
| 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
| 2026-09-17T10:50:30.684477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056957observed 011f5e259c7bf3c87197e1afb7e60c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.667480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056957/manifest.jsonobserved f59ddd4e1961f8c20883125e66732345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.651031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056957/publication.mdobserved 7762daeb181e3b39225186ceb0d7b36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.633946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056957/publication.txtobserved fac5cd05dd1b5a534037f030f21394f8...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. |
|---|