OT-2026-000068627
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068627) never changes.
Identity and time
| Publication number | OT-2026-000068627 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7191-9057-4e80cf8ad389 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068627 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf09cf1fc2afdb7f7bfe5076f1be3d6461ab85f68641947eda37b25e11b77fac |
|---|---|
| Markdown | a90786f4f28e8f6250dd1bb87894439c4bcd21eeef03d7fe26dc2f6aff32019a |
| Publication page | 7c835308f3a1440a7d042ff18b40df6dd1e8eb6b0304e020ccb3508f9a2c0925 |
| Manifest | fc5e882bd6ccdfbe44561ab2b2a05a4d81bd57290cd9e11ec3d292c5c268b694 |
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 | EuiL6NVqRpXXBLd1MS3Ll6ixX/T//nKPBeV/m6azbqQgAotZORt9rxpb5+5yy5P4UdhQmo7GPf92j7+c5u5eBA== |
| 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
| 2026-09-17T10:29:48.849101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068627observed 7c835308f3a1440a7d042ff18b40df6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:48.830853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068627/manifest.jsonobserved fc5e882bd6ccdfbe44561ab2b2a05a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.812979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068627/publication.mdobserved a90786f4f28e8f6250dd1bb87894439c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.796248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068627/publication.txtobserved bf09cf1fc2afdb7f7bfe5076f1be3d64...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. |
|---|