OT-2026-000008553
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off 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-2026-000008553) never changes.
Identity and time
| Publication number | OT-2026-000008553 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7dfc-8347-770696e9c201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 133eb7f55faf4eed85a976cb68ed7b2bd9df99ae4aea9cc066acd62dc64a1a60 |
|---|---|
| Markdown | 8125164b0cdff222277582c7318a5c74c2a9cfce10296ecd01bc38c042c6c99b |
| Publication page | fe867c1d85a4f79d3005c4e6cf2b4e8b5f695064d203182e8bac159a839ba064 |
| Manifest | c902ff7ef476212cfe10ca14622391efa5e3ac398dceb8e14a34474fc4de221b |
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 | BRyKQneNG+gDG7+XnQ2Gt23O3c4M55lcmR845CywSI/Ik1hs3nGWJua/IKcleQzuajcq5KSOZRFyFLqwx46wDA== |
| 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
| 2026-09-17T12:18:29.114645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008553observed fe867c1d85a4f79d3005c4e6cf2b4e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:29.091520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008553/manifest.jsonobserved c902ff7ef476212cfe10ca14622391ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:29.070987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008553/publication.mdobserved 8125164b0cdff222277582c7318a5c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:29.048218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008553/publication.txtobserved 133eb7f55faf4eed85a976cb68ed7b2b...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. |
|---|