OT-2026-000038331
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000038331) never changes.
Identity and time
| Publication number | OT-2026-000038331 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7c65-93b3-b5d4fae7f220 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01b5552b2899364b2fb79cc36503d45fc0aa131a814292e53e2addb4647a54fe |
|---|---|
| Markdown | dac2ecb89fbca323c3ea18260772d73c3ea69eb1eb7406ce1a52fa4ea3507237 |
| Publication page | 1b545db0a148da27915ca958a3d7f92ad360dc7168d273dcd3a73bac278041d1 |
| Manifest | a1643746b28c54ab829497030b05a1b7bc8e056c720265cf6c5cb0dbb8f64d3b |
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 | kXL5a1Rauz1wC05etIVAEMW+UcKTdwBKdDTI+6X3deky9XGbsVL2w60K6oz245+MLp8YL58lskMiOc67Xl5lDg== |
| 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
| 2026-09-17T11:22:30.816425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038331observed 1b545db0a148da27915ca958a3d7f92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:30.797839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038331/manifest.jsonobserved a1643746b28c54ab829497030b05a1b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.779148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038331/publication.mdobserved dac2ecb89fbca323c3ea18260772d73c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:30.761831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038331/publication.txtobserved 01b5552b2899364b2fb79cc36503d45f...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. |
|---|