OT-2026-000008854
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000008854) never changes.
Identity and time
| Publication number | OT-2026-000008854 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-79b1-bc56-3ad2f393b25b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008854 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff4c7f4ae197643ddba6039533cc92f7ff75de70732a2f95d8a4babab945b907 |
|---|---|
| Markdown | 75934f1d855065ea7c58c58c2079c404544425a9d077020e9de86de9a58ae73f |
| Publication page | 3961383440367bcb04848b170f20ad4aee5aa61663c6e5177158f37935884322 |
| Manifest | e50117b3f86c48dd97e00c864efe171960a95d0add2f011de48b5e93faf654fa |
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 | OVX4hL+kjjhTUSOZSJzbuGgRQhx59CDbrFdB4ElZT5H43MTQaNI6O6juv1rCbQOnN1ZflefaDNSvI4JR9SiHBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:26.166101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008854observed 3961383440367bcb04848b170f20ad4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:26.145896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008854/manifest.jsonobserved e50117b3f86c48dd97e00c864efe1719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.123439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008854/publication.mdobserved 75934f1d855065ea7c58c58c2079c404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:26.102995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008854/publication.txtobserved ff4c7f4ae197643ddba6039533cc92f7...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. |
|---|