OT-2026-000088792
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000088792) never changes.
Identity and time
| Publication number | OT-2026-000088792 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-70ef-80f3-2dbd1d2ad0dc · 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-2026-000088792 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7849cd1c7ce5b618a48d584caee226de17810aff5e4729b52b0233f493f2c55 |
|---|---|
| Markdown | 98f9254b5141438b03db0227e3aacf0a920200a13845b1cb68e9a5528eb013c2 |
| Publication page | 08b4a606754e4d07102b6f68d94a1f2edfc5e68b7e524c451812e7201779d703 |
| Manifest | bd9fe6e7bd53b2bff9f5a14c5c407f1a8a1cfa01bfd65e72ca3891b21fbb7e88 |
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 | M9hv+OOkkRC7kV2GYm/cyfNastIJkaLnDcMumUCRgXr8M5uoNl3K2/TQl5nvgwMypaU873/V0mNSZBmAOgxFBg== |
| 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
| 2026-09-17T09:48:10.299652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088792observed 08b4a606754e4d07102b6f68d94a1f2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:10.283018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088792/manifest.jsonobserved bd9fe6e7bd53b2bff9f5a14c5c407f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.265665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088792/publication.mdobserved 98f9254b5141438b03db0227e3aacf0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:10.248549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088792/publication.txtobserved f7849cd1c7ce5b618a48d584caee226d...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. |
|---|