OT-2026-000069895
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000069895) never changes.
Identity and time
| Publication number | OT-2026-000069895 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7568-8f70-3f6ceb1d7f23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069895 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebbc5c468d36244009bf73e823813aab1dd2704d87dc21b556e76be0d1dfc237 |
|---|---|
| Markdown | bfcf2a18228b5caf2973d41cbc9aeaf288d7cccbc3fb22d4b70d5cb2705352a1 |
| Publication page | 933f33d1b5f1ab6aeb3bf1a4869e38ed919893857247e6e58db9b0ef1c36bc03 |
| Manifest | 5b8d90e9618c0884e6258798a7ea4e89941ad89cb8fb770c7b2c04826ff616d5 |
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 | dPBMu74jjf0Fms56jpxdUYgiw7dkQEIbjzXSdkYtEbNbBICyxA+gVHiesoXD4UbEDmzM5rAQvcmKE53M5NSMAg== |
| 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
| 2026-09-17T10:26:43.732640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069895observed 933f33d1b5f1ab6aeb3bf1a4869e38ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:43.713747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069895/manifest.jsonobserved 5b8d90e9618c0884e6258798a7ea4e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.696639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069895/publication.mdobserved bfcf2a18228b5caf2973d41cbc9aeaf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:43.679560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069895/publication.txtobserved ebbc5c468d36244009bf73e823813aab...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. |
|---|