OT-2026-000081597
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained 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-2026-000081597) never changes.
Identity and time
| Publication number | OT-2026-000081597 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-702c-97de-2ef40d934ffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00a1e7b9862195c72ba6b83b96a51b227a2bfeff87dc6155973dfe6b843d344f |
|---|---|
| Markdown | d389cc4f706c0f90a976df3b7694ff4f9af35549328a6a5213a4f85b1fc88785 |
| Publication page | 77a0216df5724342be9f7316cd4e8726a6086a09dc34588dcb12e6d3e5394ecf |
| Manifest | 2e3135dfd3b10fca540073094983c0136f65c4f1ae8c4dbe6b5d8de216920d65 |
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 | 9clK0NpJsTwotpgwTPpFwAwLHv1ZKcInpuemcDYl1UW1tpNfeYbGnLdVQF3E6bhIqIbXlFjBi/s3p/9R5fOhAQ== |
| 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
| 2026-09-17T09:59:38.055591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081597observed 77a0216df5724342be9f7316cd4e8726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.040359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081597/manifest.jsonobserved 2e3135dfd3b10fca540073094983c013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.024192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081597/publication.mdobserved d389cc4f706c0f90a976df3b7694ff4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.007411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081597/publication.txtobserved 00a1e7b9862195c72ba6b83b96a51b22...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. |
|---|