OT-2026-000061750
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, vented 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-2026-000061750) never changes.
Identity and time
| Publication number | OT-2026-000061750 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7d07-bd89-736cd8567b49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061750 |
| Status | PUBLIC |
Content hashes
| Canonical text | a193e6f1fa7484e575461fdffdcb4a26d17ff7fa29771b93d68191771ca3d160 |
|---|---|
| Markdown | fd91907b24130ed5054865727aa907ca5be99cde867dfe8ed5b548692e03706a |
| Publication page | cf5d862263ff34a1897aba76d576c5a1e5b9cdb6acb0f5be01e287150efebbf1 |
| Manifest | 51a5135d201f2b8dc994fd49a514446a4d9a1129955cf69f8dfb86517b6f0f4f |
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 | 4Cgrkk9EmFrYMokM8FR46TpmIWbNmtFf/vu5r5NtFvwVaBytbz5mPiVp2VRy0sok4zOEGqaJc1VEoygFGyFJAg== |
| 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
| 2026-09-17T10:40:26.999122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061750observed cf5d862263ff34a1897aba76d576c5a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:26.980336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061750/manifest.jsonobserved 51a5135d201f2b8dc994fd49a514446a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.961600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061750/publication.mdobserved fd91907b24130ed5054865727aa907ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:26.942801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061750/publication.txtobserved a193e6f1fa7484e575461fdffdcb4a26...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. |
|---|