OT-2026-000068411
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068411) never changes.
Identity and time
| Publication number | OT-2026-000068411 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7975-a0ba-c0649b823b0c · 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-2026-000068411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e63f5212b9616c5e90285b7bc088848b7ddfa4e9f186f7653c8ea4a28092963 |
|---|---|
| Markdown | a2bf428c9ee87119d07a6aeafe7f8e482f368a23b6a8c348a276110d781d8813 |
| Publication page | d64de006d6ddb5f6b15158c13bb9d8e714ffcf12b981eae95e3e96684824440e |
| Manifest | 576922d4c8d1592f01208db6e6c2bd42935c613106fb391e62a83c1ca4e2198e |
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 | C5FRBLA7imbstrWvna+0mb4++65U6DulJB8s0U4Wc2+xlW7VgrkKbmeI2x50KbIKHutmnEW8OP9nrqQMYlrwAA== |
| 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
| 2026-09-17T10:29:32.690916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068411observed d64de006d6ddb5f6b15158c13bb9d8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:32.673151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068411/manifest.jsonobserved 576922d4c8d1592f01208db6e6c2bd42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.655546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068411/publication.mdobserved a2bf428c9ee87119d07a6aeafe7f8e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.636267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068411/publication.txtobserved 7e63f5212b9616c5e90285b7bc088848...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. |
|---|