OT-2026-000088498
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000088498) never changes.
Identity and time
| Publication number | OT-2026-000088498 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-777e-9676-e6c5a41f2d75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088498 |
| Status | PUBLIC |
Content hashes
| Canonical text | c15021cec8fc6073d53073530987b3be4225937d8c45a376660623b7f87a367b |
|---|---|
| Markdown | f5f5f5de00650e3c71adc59a5b251d744a0e5ab1bc3e035cb31f4d88c5aa0796 |
| Publication page | 575e0a0c4d30b4ed3e65e79afa0ad0ed590ab9ed318c0eb75d86c0882c276e65 |
| Manifest | 9fb9017db4c2ad6ece7aca65e444f313b3bc84d2fba979139f671a113c5dc014 |
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 | iEBUrE8lhFNNZ2Jy6VlvwgNKlMP4/SkfAPUjE+BWkUZKJCbHI5Vq4FkkTGi3w3hwKnA3p74IrO2aLEP78FxvDg== |
| 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
| 2026-09-17T09:48:53.314563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088498observed 575e0a0c4d30b4ed3e65e79afa0ad0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:53.296874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088498/manifest.jsonobserved 9fb9017db4c2ad6ece7aca65e444f313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.280482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088498/publication.mdobserved f5f5f5de00650e3c71adc59a5b251d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:53.263655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088498/publication.txtobserved c15021cec8fc6073d53073530987b3be...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. |
|---|