OT-2026-000103517
Publication integrity record
Three cup vacuum gripper, three zone face, two 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-2026-000103517) never changes.
Identity and time
| Publication number | OT-2026-000103517 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7a02-b2d5-c9923eeae7c4 · 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-2026-000103517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4523ba971c809a34d99c8160e06b41a751768fcb62f3c9a026d25ec444109dc6 |
|---|---|
| Markdown | 2fc0ee2f01043d4ba51d164760dfec0f1e2f77e00acbfe7ab05ffb3eec6b8c36 |
| Publication page | a792152a43c465f76da468d4244ff179b1eeff54fe28e8e10d13ddcf1da81da8 |
| Manifest | e8444e2e5f96d06a54812e37c775ed03be1958acf06dab069b17cf83ab302871 |
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 | ERE8x321hqZlZhTXPw8EgSHtXlR/+qKGyCMCkr4nIxA7zrqC7PA3JDCXc6h76klO067gYFfBUTbTjNhL5OA7Aw== |
| 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
| 2026-09-17T09:22:17.222758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103517observed a792152a43c465f76da468d4244ff179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:17.204542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103517/manifest.jsonobserved e8444e2e5f96d06a54812e37c775ed03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:17.187854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103517/publication.mdobserved 2fc0ee2f01043d4ba51d164760dfec0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:17.170379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103517/publication.txtobserved 4523ba971c809a34d99c8160e06b41a7...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. |
|---|