OT-2026-000059778
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000059778) never changes.
Identity and time
| Publication number | OT-2026-000059778 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7a7e-a1fb-1c211573b140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53d1df18779299897e87af3b87b10d91c19e9d4e9398d4cf06de6721f255de7c |
|---|---|
| Markdown | 09c02c7d8ed22aacf362f0512e99c7b744c2eaadf90f3f770ee35532ac082ab7 |
| Publication page | a5b4177ef7371dbed235a16d4ef38d7c3345306c51088f0ff9100f0c76684cda |
| Manifest | 8117fbb62b1230518577f8163f0cb98789e98e20baf8d6aaf129d04528464f50 |
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 | WHe1oXB0VJfe/dXnilOsBXMdW4VqwnlIUTk6osSFF3QOezKae/AmMetMKhR9Y5QdMab6jQr6wVVocQHz2s6XDw== |
| 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
| 2026-09-17T10:44:30.441438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059778observed a5b4177ef7371dbed235a16d4ef38d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:30.424251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059778/manifest.jsonobserved 8117fbb62b1230518577f8163f0cb987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.406935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059778/publication.mdobserved 09c02c7d8ed22aacf362f0512e99c7b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:30.389886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059778/publication.txtobserved 53d1df18779299897e87af3b87b10d91...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. |
|---|