OT-2026-000080443
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000080443) never changes.
Identity and time
| Publication number | OT-2026-000080443 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-72b8-b28f-0a1e2f9bcdb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080443 |
| Status | PUBLIC |
Content hashes
| Canonical text | d508fe8064aee6238b7302d773f99ef7b2071ce51f92e8e71a55206dcabdaa01 |
|---|---|
| Markdown | 6f8de14266e63eff4242f2fa2f26bb279eccbdde3f2fdbb6f73c811106c7aa1e |
| Publication page | 24f62e031e10835a6fd223ea08369387f65a7a148bfee3bf8db12b72a9ef5f53 |
| Manifest | a50856a794310c2b4e7ab99e17af1025946b6daae99bf635b983a3dddb311727 |
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 | PFnr4tnJPgKbnNxr3KWghp5g+ERQu76Oe6CeuVw+mj8HMnqnVcagp9GqGccPcI3f03qa24vnfRuKcGMeaUMeDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:57.449638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080443observed 24f62e031e10835a6fd223ea08369387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:57.431304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080443/manifest.jsonobserved a50856a794310c2b4e7ab99e17af1025...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.412948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080443/publication.mdobserved 6f8de14266e63eff4242f2fa2f26bb27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:57.395952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080443/publication.txtobserved d508fe8064aee6238b7302d773f99ef7...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. |
|---|