OT-2026-000103078
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000103078) never changes.
Identity and time
| Publication number | OT-2026-000103078 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7410-b210-97ff02335006 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14ca5691480ca0a932329a62d65a6ef0b1b2e1c81e2325be51b7f4bbbdd4356f |
|---|---|
| Markdown | 8158baa0aeacace1a1d6d34adceb5294543dcb30424ba9cbbfae3bbda0d1564e |
| Publication page | a858bc167ef9213c5a3ccb28ea6ff1432091b7c7789e8bd433cb003295e9006b |
| Manifest | ef1276a74f6b8cc32d831b09ea15dcda4f16b0f927bfdeae1cf81bd8afb57ff8 |
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 | 8W/pnVTNj3FDZFRNZNhtiNX6J2R79l19pUWnVjIJoaVknXblQHH9E8xv4NmRBJOZWcApX1OCgmj94fM+3LdnAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:12.243726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103078observed a858bc167ef9213c5a3ccb28ea6ff143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.227126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103078/manifest.jsonobserved ef1276a74f6b8cc32d831b09ea15dcda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.208775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103078/publication.mdobserved 8158baa0aeacace1a1d6d34adceb5294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.190469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103078/publication.txtobserved 14ca5691480ca0a932329a62d65a6ef0...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. |
|---|