OT-2026-000062457
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000062457) never changes.
Identity and time
| Publication number | OT-2026-000062457 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-789e-a551-70449d99fa7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2578f0954b16e96b0826fa5db46d70a2e30385c534f87c7367357a851f7c888f |
|---|---|
| Markdown | 737ec0e0ecff0d00da96fa4e152ca532c87583577bd53d43ee52d534149251bd |
| Publication page | 5643940417f8373fd6a066bd33ebdcd5e48a1dc2865fc627761b115cca8c19ef |
| Manifest | 6cfe74f931012d1a050c81e09c153cd4314ea4511a2b110bf6ed79593ebead51 |
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 | TfofSLj8n6Llsnjgk65DtGTQtVreaPzrLrvNTGV2cogMpsygW4xedC+CMVU4pSys94A5WeRsuc5EMk+kBedyCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:48.278793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062457observed 5643940417f8373fd6a066bd33ebdcd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:48.258820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062457/manifest.jsonobserved 6cfe74f931012d1a050c81e09c153cd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.239514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062457/publication.mdobserved 737ec0e0ecff0d00da96fa4e152ca532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:48.219290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062457/publication.txtobserved 2578f0954b16e96b0826fa5db46d70a2...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. |
|---|