OT-2026-000088603
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000088603) never changes.
Identity and time
| Publication number | OT-2026-000088603 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-78da-adc5-b6adde991102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088603 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8042a19c245ec7038d5518337bb6d9c910051a28d5fdfdb48bdf41bd1218f547 |
|---|---|
| Markdown | c5dec3ccc8cc1abdf5354e5798e8a188177fd6bcb39fc4bc808fbd39bb782a0c |
| Publication page | 8bd1f6b2565b4445191058c334b1bde017aae67586594284de1de31055f9db41 |
| Manifest | be41b100755aaa0a9077149a223c0aa847608c437fdc75fc7b175fffe645b035 |
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 | DOHF8qWs8b+TLvk5Rr/xApnKBfMBhjyJcFx94IGqB7tqKt+dJrbt9AzOo6DCnwBmiSceIowurQO2OiNU+pR8Ag== |
| 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
| 2026-09-17T09:47:48.450789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088603observed 8bd1f6b2565b4445191058c334b1bde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.433567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088603/manifest.jsonobserved be41b100755aaa0a9077149a223c0aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.414849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088603/publication.mdobserved c5dec3ccc8cc1abdf5354e5798e8a188...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.395737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088603/publication.txtobserved 8042a19c245ec7038d5518337bb6d9c9...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. |
|---|