OT-2026-000069662
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000069662) never changes.
Identity and time
| Publication number | OT-2026-000069662 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7b46-a2f4-deb3aa178c40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069662 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1f69fa1a6ded839d46c1623cd51198af6912a18f9d23c6c85be4f09b11a5874 |
|---|---|
| Markdown | 543810dbb62342b0b91736ca76312072214d4af92160ad4e525b4da0d6b214e4 |
| Publication page | 899556449c07e9165eb301d60015f60bacccc1e971a7116b4281a0f0ed88789f |
| Manifest | 733306ffd8b36351b4c1dfb484d0052aeb79b02ef263c658390fb2351ba5f6d3 |
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 | BcUVp7hhfT7kkxGKXJd5gvIAj+W8tMg+lOjsd/RncT0wDytzKb7VxbhtvvAikVPz2BTrDXDieyCqaBoSVygMDw== |
| 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
| 2026-09-17T10:28:19.493483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069662observed 899556449c07e9165eb301d60015f60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:19.476946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069662/manifest.jsonobserved 733306ffd8b36351b4c1dfb484d0052a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.457490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069662/publication.mdobserved 543810dbb62342b0b91736ca76312072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.432848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069662/publication.txtobserved f1f69fa1a6ded839d46c1623cd51198a...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. |
|---|