OT-2026-000067953
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000067953) never changes.
Identity and time
| Publication number | OT-2026-000067953 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7c49-90be-acd9c5f53b36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d8707617b10cc52643bbe97e16588f15183646bf09e3b15ed4a679181f73db |
|---|---|
| Markdown | 6553097bbf095dd6ab70e92261822dd27e3d79d24f29d29db1168f90ae199bc8 |
| Publication page | 42da24cd15a77a05fa4e62a6ce1c3a7ecf036133c3986a618adee2f26da3cbfd |
| Manifest | 6faecc15229434005e78ca95508342fad0d6896998ff05cde90c2c7d51c7a941 |
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 | iC6vhp2nSmyIcbDE3/6yaLrH4SllEUTRdmYnPmMV9JflwPQ+3KHe1ef4WzRx5DtmjKk+83M28HXGTMgOhooZBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:22.482101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067953observed 42da24cd15a77a05fa4e62a6ce1c3a7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:22.465337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067953/manifest.jsonobserved 6faecc15229434005e78ca95508342fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.444521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067953/publication.mdobserved 6553097bbf095dd6ab70e92261822dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:22.423186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067953/publication.txtobserved 35d8707617b10cc52643bbe97e16588f...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. |
|---|