OT-2026-000102899
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, 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-2026-000102899) never changes.
Identity and time
| Publication number | OT-2026-000102899 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7ad2-b25f-55658e5520b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7648e4bb22b34fc8ba0f6a57d8b81db37749acad6940bb21e99c898c16abe589 |
|---|---|
| Markdown | 77e788dc6c3554cfdd6f9d769a34801c1ef5b51135708ca4ca9f34eb6530d739 |
| Publication page | feebd7fb1b2ce7a4afd107171d9225560fea633d1f30e4976cec2bd654e50a36 |
| Manifest | 0d522bab4e7d1f28b9792b426234b10affdf2f6683300a6359dd84b0d85f3132 |
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 | 7YMaWgKcmQD/hd2S3ViGWR1Mf48WoRFMN1mzLTz4nBCzo6qjnNY0D2OgatlF2utuS1/3mUSu3aZvlQxGOS8MCA== |
| 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
| 2026-09-17T09:22:54.706940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102899observed feebd7fb1b2ce7a4afd107171d922556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.691695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102899/manifest.jsonobserved 0d522bab4e7d1f28b9792b426234b10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.675511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102899/publication.mdobserved 77e788dc6c3554cfdd6f9d769a34801c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.656631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102899/publication.txtobserved 7648e4bb22b34fc8ba0f6a57d8b81db3...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. |
|---|