OT-2026-000032609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000032609) never changes.
Identity and time
| Publication number | OT-2026-000032609 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7743-b35e-8b3e069af01d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 954716a4892b66590da973b01acaf1305c45423c483f3cbf14f18629c9b05207 |
|---|---|
| Markdown | ae668fbddf7cad49c8326500c2df8abb2e6011039d24cc9685e152130e3a6d0c |
| Publication page | 698045129e22ad8905cbfbadccbe46d0d78c34a4dcd911952d1d31c53872cfef |
| Manifest | 798b0d9d9c51a1775b5e5b71e80a5a876ff118c6bb58db18c63568e98041ed00 |
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 | baG1DT5eKzrQrgeFC9NQ9fEyM2k5YgmMivLabrMPPHDeKp/T/5ImSUGatJmwoCN5e+p9flCuJFkve/52MT1GAQ== |
| 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
| 2026-09-17T11:34:11.552805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032609observed 698045129e22ad8905cbfbadccbe46d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:11.535975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032609/manifest.jsonobserved 798b0d9d9c51a1775b5e5b71e80a5a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.517552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032609/publication.mdobserved ae668fbddf7cad49c8326500c2df8abb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.499065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032609/publication.txtobserved 954716a4892b66590da973b01acaf130...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. |
|---|