OT-2026-000076437
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000076437) never changes.
Identity and time
| Publication number | OT-2026-000076437 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7df0-908a-46b46a3f0e8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36aca04be018ad81eeab5fd8c250b77fbdfc87952cf6492f46d23455e8a584db |
|---|---|
| Markdown | edecf2e848acdb220eec24f19fecbcad2c762ae1163e04768913bdb298a49543 |
| Publication page | f7688a97ee8ad741dafa444c14c5f25145f1ae28b4375f029bb69e6bcb7c72eb |
| Manifest | 4addce72ce8ffc1c0e8d12668b4f540ae3cb707ed349c7cfae6dd1f61316c8af |
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 | /DLvJTjNL1drFiIQT/UogxEg7mC6+gnfnErhj2wGatWgpgmE8M0IvLTuREIkpZVuy40Z8ZlVt1KV7MVJadhvCA== |
| 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
| 2026-09-17T10:12:27.513867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076437observed f7688a97ee8ad741dafa444c14c5f251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:27.493983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076437/manifest.jsonobserved 4addce72ce8ffc1c0e8d12668b4f540a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.475157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076437/publication.mdobserved edecf2e848acdb220eec24f19fecbcad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:27.456081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076437/publication.txtobserved 36aca04be018ad81eeab5fd8c250b77f...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. |
|---|