OT-2026-000025163
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000025163) never changes.
Identity and time
| Publication number | OT-2026-000025163 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7757-940a-4e721d789a75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025163 |
| Status | PUBLIC |
Content hashes
| Canonical text | 887e1677d1f056ddc8043722fcd5ab7aeaa1e323b305dab311aaeaac7991d7ff |
|---|---|
| Markdown | dd8c1db6eed657f0f453006fc61f97432315ffdcd5d8308ae241ea49bf34461e |
| Publication page | ffadb1778bd9dcd937494eb9da6cec77936ca86d01f36c9cc273a7709b82391b |
| Manifest | e66bb672ce109dc7b071bf63c2fb0c36da40d34a2b7eb5f95c0e29a4b1d98c3d |
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 | b7fh+nojP/ppQgQZTSyj5/kITDlyqMOO85eeRa7WbeSzk8svtazOS5U56nFAaoYKmVczZ6GQ3oOKlG5IsaLnAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:03.240762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025163observed ffadb1778bd9dcd937494eb9da6cec77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:03.223155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025163/manifest.jsonobserved e66bb672ce109dc7b071bf63c2fb0c36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.205264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025163/publication.mdobserved dd8c1db6eed657f0f453006fc61f9743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:03.188051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025163/publication.txtobserved 887e1677d1f056ddc8043722fcd5ab7a...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. |
|---|