OT-2026-000102867
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000102867) never changes.
Identity and time
| Publication number | OT-2026-000102867 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-733a-87d4-83c35a3087ec · 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-2026-000102867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86aa5b381d760780c74c1523a3cdbd3ce2796cde3648275f2b52f8f2e0b3f864 |
|---|---|
| Markdown | 2e5519edfb9679b35fed3e31e8bbb028627b779dc37e2cab863353323ca43b7f |
| Publication page | c83d4fc3807257aa8b1eb5ce7865cba326607adef8244740cb96e95e4c22b635 |
| Manifest | 638cce72a92a5a9bb7b18f578d520ad5988d4cd2cdb1a4a9febdec34ae35d87a |
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 | kXczMF33VKzgxkf9lcbPejSKOrFqGW4Yi5QoBLegVSqTVPzV+1xbfR70lVhvi3S/QyrQ3L2Jw8iREiy4U+63Cw== |
| 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
| 2026-09-17T09:22:52.409777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102867observed c83d4fc3807257aa8b1eb5ce7865cba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.393835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102867/manifest.jsonobserved 638cce72a92a5a9bb7b18f578d520ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.378089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102867/publication.mdobserved 2e5519edfb9679b35fed3e31e8bbb028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.363185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102867/publication.txtobserved 86aa5b381d760780c74c1523a3cdbd3c...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. |
|---|