OT-2026-000058239
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000058239) never changes.
Identity and time
| Publication number | OT-2026-000058239 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-710d-8f2b-a405e800939a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058239 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1172e9c1d85e6e23c98c91cb985ec9c9431b65f8e8c86b400631eb7898ef2bbe |
|---|---|
| Markdown | 11cb62a0217f0b12f47a7eb59c34051310ed8b8e028c82f95fa670bfd0786fd1 |
| Publication page | 02f1f5578de48ffb3912ab02a338965d07998c0babc38ddc8db9da19ffc186af |
| Manifest | ac5fcbefa2a25c8098a96217c5a0abfe1fd36108fe985ae5861a729f931112d5 |
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 | To1sUf248JpkCOVL8tgwvaq1d9+mNbh8C+cnS5m8ablXLNL9Lb8hp5k1ZyAQ0LMn6FHLqbRZNxdjxSjlaPR2AQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:57.084025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058239observed 02f1f5578de48ffb3912ab02a338965d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:57.065544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058239/manifest.jsonobserved ac5fcbefa2a25c8098a96217c5a0abfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.045238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058239/publication.mdobserved 11cb62a0217f0b12f47a7eb59c340513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.024944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058239/publication.txtobserved 1172e9c1d85e6e23c98c91cb985ec9c9...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. |
|---|