OT-2026-000064363
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, 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-2026-000064363) never changes.
Identity and time
| Publication number | OT-2026-000064363 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-71d0-8897-afbdb03d1c17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064363 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0ae93aaf870b90f5c22a41a4f86da3e60beccfa4f0f9438759d4b9f54ea4c88 |
|---|---|
| Markdown | 0274d79712b3102ad6062f04008971659d7f5e21a6ce9131d155562c9ea81cbf |
| Publication page | 07b6416d899604d40d7839b7bbc5cad22824fa79beb4a9e56a53cd4b0182bad5 |
| Manifest | b738233f92e51cf0dfdfb0e5f23aa959a961cb751d4168f3937fbbcab7183135 |
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 | OGVeaM2YymCgr9wRKkuZAXmp+WgRddVsoUV7Yzg1X2g4Rop5qXjSXzCsZyHZFQxqqCjhaEqMY4+IKyawzPHrAg== |
| 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
| 2026-09-17T10:36:31.551951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064363observed 07b6416d899604d40d7839b7bbc5cad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:31.533316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064363/manifest.jsonobserved b738233f92e51cf0dfdfb0e5f23aa959...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.514071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064363/publication.mdobserved 0274d79712b3102ad6062f0400897165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:31.495201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064363/publication.txtobserved e0ae93aaf870b90f5c22a41a4f86da3e...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. |
|---|