OT-2026-000101623
Publication integrity record
Three cup vacuum gripper, three zone face, 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-2026-000101623) never changes.
Identity and time
| Publication number | OT-2026-000101623 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7bb0-8d0b-9803f4255024 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101623 |
| Status | PUBLIC |
Content hashes
| Canonical text | be83988d4a0f48c59c372cc18cb5c20c1186388e89740a38763ee25f30216c08 |
|---|---|
| Markdown | 530c1807ac71c22d6dc32d193da166c7f31d5c41583f126b24ea91da24f6b071 |
| Publication page | ceeca7971893e92c277adb52956ac6f8ca7489661e492dac8d557b572dbcf23e |
| Manifest | 0199056ed411f8dac7da4b837d5551e367966b948fe2f99c8e70d70e60118c47 |
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 | nZNesg7R/amRqX5M6J+O2Cp2fA250UhFVetiP1TnPiEb2/cuaiMPm/cf931hAhwXZdOivk9KkwQGvknnzXk8Bw== |
| 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
| 2026-09-17T09:25:44.786012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101623observed ceeca7971893e92c277adb52956ac6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:44.766708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101623/manifest.jsonobserved 0199056ed411f8dac7da4b837d5551e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.747252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101623/publication.mdobserved 530c1807ac71c22d6dc32d193da166c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:44.729357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101623/publication.txtobserved be83988d4a0f48c59c372cc18cb5c20c...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. |
|---|