OT-2026-000061582
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented after set-down
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-2026-000061582) never changes.
Identity and time
| Publication number | OT-2026-000061582 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-72ca-a152-d85925daebfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c0f334b6d7f048bea2939d5368db0cf4e984db44898f7418ad203656eac3ab7 |
|---|---|
| Markdown | b0490e322f180202f1914aa67c0157853ce778394d551a28cb930fa382620414 |
| Publication page | f1e5845e781e202ab19a9d7c98a933d2f996785173321e39cf47067151a83c89 |
| Manifest | 29abe1311b45fbc1d517454388f2fd590679ba1139d40f83547bcf3a00ab48cd |
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 | 4P2F4Io6J/Lve1WtF92OKuoTxAeov6DN6vK6Z1HunY6rGJ5YRz5BHesOhuJ7YXYnyvrLnw2L5u/bhTh1V3cdDQ== |
| 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
| 2026-09-17T10:41:30.181502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061582observed f1e5845e781e202ab19a9d7c98a933d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.163734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061582/manifest.jsonobserved 29abe1311b45fbc1d517454388f2fd59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.145841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061582/publication.mdobserved b0490e322f180202f1914aa67c015785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:30.127933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061582/publication.txtobserved 9c0f334b6d7f048bea2939d5368db0cf...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. |
|---|