OT-2026-000103629
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, pulsed blow-off 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-2026-000103629) never changes.
Identity and time
| Publication number | OT-2026-000103629 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7ef0-ab73-23bdb7f5cd58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ce9b08a405e686fab6c8d6ac40f1e7d13621a5301d1f7d6f94c7cd5451d505a |
|---|---|
| Markdown | b70f570e5be70188f16bf36d045931a5ce7a3a18e4f30ae63829c011719dabf2 |
| Publication page | f883920cb8031efb600257979fdff70ef574e35bfefa3c7fa34981b5d7f5e119 |
| Manifest | 2306e9e7edab93be5d9af6450e6121b03009b22afa0cc2b6c30c79f38d368a40 |
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 | rE+OkPL+5tLdlNe/a54fJstiDsHw7Tw9zp76T9Li7fj7SJ+I+8tBeOdLqutF0qrA2QVRBoeDmGNNQcbzrU5uBA== |
| 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
| 2026-09-17T09:22:25.449901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103629observed f883920cb8031efb600257979fdff70e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:25.434030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103629/manifest.jsonobserved 2306e9e7edab93be5d9af6450e6121b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.418118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103629/publication.mdobserved b70f570e5be70188f16bf36d045931a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:25.402016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103629/publication.txtobserved 7ce9b08a405e686fab6c8d6ac40f1e7d...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. |
|---|