OT-2026-000100753
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100753) never changes.
Identity and time
| Publication number | OT-2026-000100753 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7a9a-bbd4-ac2d1df28fb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ef892484a00f41f943af0ed023aed18ef50776c113b1215f08190d40e2a66b |
|---|---|
| Markdown | 4f2931e08220baca4674b1be78f930871e79c4557e81fed4646da4e5376d4b30 |
| Publication page | 58eae8aa5874fa0935758c14ca0585e535e7c02efae64333c98bbe81ff35fab2 |
| Manifest | d57d9eac32c5d9c996e1788ece877c8a3e83588d1d7cd76e7b40b3cd7f186b2b |
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 | AeOC+iTcrg4XDfWLsoAAoqOHHeSbDttZl96HXVjadQ0MkJGplgXWrrcnhZgPDLa2M2e1h7m0I9zwKbQewaawAg== |
| 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
| 2026-09-17T09:27:35.351776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100753observed 58eae8aa5874fa0935758c14ca0585e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:35.333923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100753/manifest.jsonobserved d57d9eac32c5d9c996e1788ece877c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.317422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100753/publication.mdobserved 4f2931e08220baca4674b1be78f93087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:35.300317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100753/publication.txtobserved 63ef892484a00f41f943af0ed023aed1...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. |
|---|