OT-2026-000103483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000103483) never changes.
Identity and time
| Publication number | OT-2026-000103483 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7c38-9c00-1bdb16014d2b · 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-2026-000103483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9be3c077ee53cebea8bc9c92457be87f1d7aa5b0b2aac465485cc4e5425e2249 |
|---|---|
| Markdown | 6e7be24e19e03db405a1e42916fec9622e234f8f681528f51e656a04298b5158 |
| Publication page | 0db94eb1626a92206c1d22915ffd30b2fb940151900d2da8833c43c44f3c81b7 |
| Manifest | e6201c44568bdceb484b04a661d83e0208e5144fc2acccd359e6fca01763a9ea |
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 | NWbisx0aq1eGQlcZck1Mz521jqO5OgVFZjnJKsbcrnTLTbENHrzXf0yi8sgJsiNrpa3KGfsxsl+XLmA5H4htBQ== |
| 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
| 2026-09-17T09:22:14.741842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103483observed 0db94eb1626a92206c1d22915ffd30b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:14.724325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103483/manifest.jsonobserved e6201c44568bdceb484b04a661d83e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.705761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103483/publication.mdobserved 6e7be24e19e03db405a1e42916fec962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:14.688011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103483/publication.txtobserved 9be3c077ee53cebea8bc9c92457be87f...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. |
|---|