OT-2026-000040197
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
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-2026-000040197) never changes.
Identity and time
| Publication number | OT-2026-000040197 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7e7a-8d5c-511e7491d54c · 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-2026-000040197 |
| Status | PUBLIC |
Content hashes
| Canonical text | d86d5e69ae35edf113d89f0ff9bccbf380c34560cdc0098ad148cae77b5ef7b4 |
|---|---|
| Markdown | d1b8c5e8a1611f553d303cf0a1c9b1e5f5d4de7cb1778a0ac98eafec40774709 |
| Publication page | 7bb22b0f8d82e297f06395b8b497bbe6157f29c5a9151028620e8ee49fd5c08c |
| Manifest | 54e0fc6f5e7e720c4334ad21cb1cf8831a8f1d41b513a92034329a271451d57d |
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 | DlT41d8IDMW7VXz0bI04eeumdnBtibASOkWuAOVjEYpnKXWKlpaH9Rcg9Jp4fGSS0xM9mfcpdhc+XoTpQuAPBw== |
| 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
| 2026-09-17T11:19:04.793434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040197observed 7bb22b0f8d82e297f06395b8b497bbe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:04.777323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040197/manifest.jsonobserved 54e0fc6f5e7e720c4334ad21cb1cf883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.761120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040197/publication.mdobserved d1b8c5e8a1611f553d303cf0a1c9b1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:04.745121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040197/publication.txtobserved d86d5e69ae35edf113d89f0ff9bccbf3...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. |
|---|