OT-2026-000098944
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000098944) never changes.
Identity and time
| Publication number | OT-2026-000098944 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7ce0-b927-d47392c57bf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098944 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f5fc83758d24cd13ccfee0f760500876a4d30e33355dd40bfe0fc52ad25d729 |
|---|---|
| Markdown | 9ae8db8a822fc20d43e227af2946002634bcdd8b8676e959781a221663aa0a32 |
| Publication page | b8b9f9223de471ed09078af29832c1ddcea43ea6f73d8d88fbcb5d500950ecb3 |
| Manifest | 2f6a95d9ac5435c043b4ffa31c6a2a2bf22cbeb40fa7aeb518f1d8e3178e8d79 |
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 | KtIrZ618x+vb2J2qDBs0JT1wirESKUIdG11SexuMXhXTuz9gzkbNzZwzGNkff2vUko0KAb8hzezziXRhoyutBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:00.863080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098944observed b8b9f9223de471ed09078af29832c1dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:00.846132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098944/manifest.jsonobserved 2f6a95d9ac5435c043b4ffa31c6a2a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.829462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098944/publication.mdobserved 9ae8db8a822fc20d43e227af29460026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:00.813742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098944/publication.txtobserved 1f5fc83758d24cd13ccfee0f76050087...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. |
|---|