OT-2026-000069678
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, vented before 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-2026-000069678) never changes.
Identity and time
| Publication number | OT-2026-000069678 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7779-971d-57bf4d906cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b889af9dfe164f09058e7a69deeecd7835b9229f5facb8ad9d68fcadc89bd9c |
|---|---|
| Markdown | e4b99b47e7f3b64d992af7c6401fc71b6f8b7d06440ae0f126c46b510cfea7f3 |
| Publication page | c290de17c7d1e310ae410de48f51f7512a0a187d1a9e3ef4676de0612529a94a |
| Manifest | a133b71d2a955dcf64ba25974affde9419c2fd898684cd6a69485d4f86942d25 |
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 | ywUPWiGgmPmlFQGSxLD1wYmWsXIer1oK53XNNeWzibl8neh3bS+peg985inspArMlF/H15KAiTenQgM1K5WZDA== |
| 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
| 2026-09-17T10:28:21.117261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069678observed c290de17c7d1e310ae410de48f51f751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:21.099248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069678/manifest.jsonobserved a133b71d2a955dcf64ba25974affde94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:21.079564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069678/publication.mdobserved e4b99b47e7f3b64d992af7c6401fc71b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:21.061619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069678/publication.txtobserved 6b889af9dfe164f09058e7a69deeecd7...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. |
|---|