OT-2026-000009629
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, sustained 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-2026-000009629) never changes.
Identity and time
| Publication number | OT-2026-000009629 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7cdf-83d7-ce1950ac74d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0734c445537ce1cae20ee783987e24c4079d7d9365b7b6476e0a91c07e16fdbc |
|---|---|
| Markdown | d918732612b2346a3edb85f9b2941b0ad9426f3f5bb4dc35be6d87c6cf1b40c3 |
| Publication page | fb9bd1cb688dad0cace2e161668a8a771f80d559cb862ccef360b41b0d98af2d |
| Manifest | a77a46b2f9c8e03c5b0a09296b9b4d437393661ce5ad069e5e47c7db38f48d2d |
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 | YybC1Zh5SQgkkmIbcYO3G/XLcLcOj8M4u+OaUAA27bZID4NbuMvjIBJBmkmzcAAYVYo2orMVycB8AXp5WlQyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:05.210283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009629observed fb9bd1cb688dad0cace2e161668a8a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:05.190224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009629/manifest.jsonobserved a77a46b2f9c8e03c5b0a09296b9b4d43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.168463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009629/publication.mdobserved d918732612b2346a3edb85f9b2941b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:05.144908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009629/publication.txtobserved 0734c445537ce1cae20ee783987e24c4...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. |
|---|