OT-2026-000042999
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000042999) never changes.
Identity and time
| Publication number | OT-2026-000042999 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7b3f-a9c6-b11e23205588 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042999 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2a412d4831e5a58ed2c0a4ef792302d4752d061218e085124ab4f4db82d743c |
|---|---|
| Markdown | 6f029ce99733e14e7e4c4dfdae1b112fada5e9bbafcbcd0352320f13f492236f |
| Publication page | eb429103499b3c2d1f1000ed28a58301dca3948cc8e412cd7afd9ae8cb9a1e0a |
| Manifest | e794e64f8e85c358320307f9b06f3bd3065a3b3e7cd88eab1ab81b6e60f6dcf8 |
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 | NLtdaW5fJ24mV+nC1U63mhgUi0Hlq/zFdr2Iy0Es4I9GKuxZpO5pvpEYaKM+8vyPtpSN3MuETDU01oaDkqiYCA== |
| 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
| 2026-09-17T11:13:18.421437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042999observed eb429103499b3c2d1f1000ed28a58301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:18.402970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042999/manifest.jsonobserved e794e64f8e85c358320307f9b06f3bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.384553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042999/publication.mdobserved 6f029ce99733e14e7e4c4dfdae1b112f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.364112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042999/publication.txtobserved f2a412d4831e5a58ed2c0a4ef792302d...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. |
|---|