OT-2026-000022113
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000022113) never changes.
Identity and time
| Publication number | OT-2026-000022113 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-73b4-9929-535d1951ee7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 995c87a6115ceed224eb35f37762f06f4d20bf53d8ff32b6e3711f06efffd92e |
|---|---|
| Markdown | 95320bc0b517e11964760e0cf613689af87b139d72553f9851786c986cd2f1b2 |
| Publication page | 394995ba2621331b5bbf8a8b73465a2ba95d51cfd360c95bc76be2cb985b391f |
| Manifest | 0b51340d140f10fa0942964eea46fb573ebcda57f30c341f8c9fb33d5af2e492 |
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 | TCiKJ/D42sImZ605GbU4IaRQKClDa5y0udthKsTjEtU1iARsNyrfAwruDPgK9AQ9Fh4pGsVQXtAsgOAchsrkAQ== |
| 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
| 2026-09-17T11:52:47.104553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022113observed 394995ba2621331b5bbf8a8b73465a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:47.085661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022113/manifest.jsonobserved 0b51340d140f10fa0942964eea46fb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:47.068941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022113/publication.mdobserved 95320bc0b517e11964760e0cf613689a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:47.052541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022113/publication.txtobserved 995c87a6115ceed224eb35f37762f06f...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. |
|---|