OT-2026-000036875
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036875) never changes.
Identity and time
| Publication number | OT-2026-000036875 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7c38-a91c-911c6dee627f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6df6866fddf262d983ee3713eae55e5248cfdd8da1f6f0ce783915ec67d13d1c |
|---|---|
| Markdown | 88293899d2e63b08f6112c7732c81d7b95f60a174f24c5559230480c1d68d38a |
| Publication page | c6653229a705e327e0c6179d67ecf2ce06e72a17aae68280cdb12ccd2f253020 |
| Manifest | 74c8c9bdabf67774c3b4dd8e73b4dbc2e54af598b22a26113efdc4733a4a8472 |
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 | Gzk6bhsSy5VPu57IIBaZlSewMN0gBgyNl7yaVKPMKverRBvNev8yWLNgZSay4RRBj2A2KUqGFU4FcB3WC9TPAA== |
| 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
| 2026-09-17T11:24:30.495003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036875observed c6653229a705e327e0c6179d67ecf2ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:30.477144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036875/manifest.jsonobserved 74c8c9bdabf67774c3b4dd8e73b4dbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:30.460059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036875/publication.mdobserved 88293899d2e63b08f6112c7732c81d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:30.442431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036875/publication.txtobserved 6df6866fddf262d983ee3713eae55e52...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. |
|---|