OT-2026-000040205
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000040205) never changes.
Identity and time
| Publication number | OT-2026-000040205 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7de7-8d8a-23a21709e110 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 021f386123d9b731de2d9a33f059624e9a8b42b42a32163ff257c4bfaf5a18d8 |
|---|---|
| Markdown | e2f084d620828d32330bc1856b952f5654b5dda03b52f2eb7456734162c9aed5 |
| Publication page | d8c025431a704614dc4cfab05dd9d4a892de27c0a2042a04a469d38d350ebe8d |
| Manifest | d2ca8479a88e450b391af6b9606cb622dc6d331061a88133c1518b7a1f6fe278 |
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 | i0DvsINkrlRaJy/36s0CKfE2mPJdE8KRk017LeDswY48Dk4yxnBjk+GB9V3N9zML1g4BA5JvMyrc5pXV8U12Bw== |
| 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
| 2026-09-17T11:19:05.324468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040205observed d8c025431a704614dc4cfab05dd9d4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:05.308982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040205/manifest.jsonobserved d2ca8479a88e450b391af6b9606cb622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.292770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040205/publication.mdobserved e2f084d620828d32330bc1856b952f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:05.276586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040205/publication.txtobserved 021f386123d9b731de2d9a33f059624e...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. |
|---|