OT-2026-000057025
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000057025) never changes.
Identity and time
| Publication number | OT-2026-000057025 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b6-7e39-943c-1decb77e9421 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c1d37088fec8677ede49b34289c4bdaeb8ceeadfe37cee784464c10b0672fcf |
|---|---|
| Markdown | 0ce0732b8e9707ffe0b853dd4cda3b8603cfe138dadafabc01f5f5b8d2f7cf76 |
| Publication page | 8a43ed0843708e53b43c1f544524c13e43f61bcd0cfa6c76a38c18266af2256f |
| Manifest | 4acfc876c757bdf5fdfcb94951a0f9ccf58bd701608d710fc717064b608bc7b1 |
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 | OM/bSeYclqnBTYzGcpJ7AlVVtOXM5uZWzv602zovEPwJq7KofgiTn2ut/D0vGmyzZZvhagjQlBE5jYUb24BvBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:30.289791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057025observed 8a43ed0843708e53b43c1f544524c13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:30.271982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057025/manifest.jsonobserved 4acfc876c757bdf5fdfcb94951a0f9cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.255064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057025/publication.mdobserved 0ce0732b8e9707ffe0b853dd4cda3b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:30.236773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057025/publication.txtobserved 7c1d37088fec8677ede49b34289c4bda...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. |
|---|