OT-2026-000080499
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000080499) never changes.
Identity and time
| Publication number | OT-2026-000080499 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-79c3-bcd2-c87de954d784 · 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-2026-000080499 |
| Status | PUBLIC |
Content hashes
| Canonical text | b422e03e6c6ee04321e4f9014b52c9a6379f839e2f7d0b41fa2b8e9098931eda |
|---|---|
| Markdown | faded8ca0a34ff2e06fcf61bfde81871d409d616c10487baf762191b69cd0cf5 |
| Publication page | dbdf7bc5c379aac0bbc3ae010a4c64a125881865f57d31c688f2054eef47b92a |
| Manifest | e5012d51349789e03b0751820c94fa92dfd2d3e3d608437dcd8b2c50f0a55c6a |
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 | 82Dqx84cd6F2NkQNp3AyRpg5aMzTVSaobnuTIBMrjHydAwGZf61N3x7E8jPjz4KA4HG+iix4ls2JGzsqEKppAA== |
| 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
| 2026-09-17T10:03:01.174521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080499observed dbdf7bc5c379aac0bbc3ae010a4c64a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:01.156114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080499/manifest.jsonobserved e5012d51349789e03b0751820c94fa92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:01.136713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080499/publication.mdobserved faded8ca0a34ff2e06fcf61bfde81871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:01.118949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080499/publication.txtobserved b422e03e6c6ee04321e4f9014b52c9a6...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. |
|---|