OT-2026-000037933
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000037933) never changes.
Identity and time
| Publication number | OT-2026-000037933 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88a-7835-bffc-ed127c5f8a79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037933 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbc0a01fd124a69fbfc19e38c50e02f04fffee5dd0b6e94ef1a450ad7249bc69 |
|---|---|
| Markdown | ade52a4f4ab17e4fc6885a66b45731d8254cac5579a8078d98b1ff9c4645c9b5 |
| Publication page | eaa51aca8f41b0bde5e6f2d7a71985659cfcdb0a3c1a2112e6763a97daacd7f2 |
| Manifest | 1bc4e7aa109a2bd999a9726efb9564387d5f383e2baadd115218b8a9462bd3e0 |
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 | mwVCmF9qFZF39IAdf67GD6dQOkRBslQJkSc0w0NFA4VKWKTV9gbXoKOgPmDxt8iKzZqwUH3wEoE0vbwt29PMAQ== |
| 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
| 2026-09-17T11:23:12.913817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037933observed eaa51aca8f41b0bde5e6f2d7a7198565...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:12.896691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037933/manifest.jsonobserved 1bc4e7aa109a2bd999a9726efb956438...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.878343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037933/publication.mdobserved ade52a4f4ab17e4fc6885a66b45731d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:12.857425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037933/publication.txtobserved bbc0a01fd124a69fbfc19e38c50e02f0...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. |
|---|