OT-2026-000023982
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, sustained blow-off before 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-2026-000023982) never changes.
Identity and time
| Publication number | OT-2026-000023982 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7fd0-b6e7-dec80bf10161 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06b7884bb3c45b0faf11911c1b10a009aebf561f239464222438377576990172 |
|---|---|
| Markdown | 17ec3cbfeb96a256dc016b78bb5aa9b8a685cbcb4d4bb5bd28975d8dbb274656 |
| Publication page | c92d70eb4b29c861f5020a31e88083f74136d80b49cb0cc1751e2d49b52c01a2 |
| Manifest | 5e652589eafb004e89027a64e9daa15445c8a45d43228b6fcffe394a064951e4 |
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 | 8AXtyitZqYTMUT5lhD+dmlVhe30iNoQAcKcmyC61nH3HCMLMiX73BbMun1PF3S7sxwC5t8du5sK0EIwYQ/NfCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:44.934221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023982observed c92d70eb4b29c861f5020a31e88083f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:44.915228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023982/manifest.jsonobserved 5e652589eafb004e89027a64e9daa154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.894552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023982/publication.mdobserved 17ec3cbfeb96a256dc016b78bb5aa9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.866305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023982/publication.txtobserved 06b7884bb3c45b0faf11911c1b10a009...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. |
|---|