OT-2026-000085974
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, 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-2026-000085974) never changes.
Identity and time
| Publication number | OT-2026-000085974 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7a92-990e-bff1dee87820 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085974 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65811d4092d49fca57c986f1d7a321a76998f09a5954405bf98dea72c223b12f |
|---|---|
| Markdown | 03023d56ab365afd79d64f96da6c04565197e23fba61fe8e3a8239c7fb692f43 |
| Publication page | 1bc3e9a348099556e125425468612bdeb2272b92fe250cd6b085b04aa312ea4b |
| Manifest | 489459ac490bc520e002ab7b4dc9811782acfc9681ec782f3732dd9b39d2b359 |
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 | oOGr0X2UZMYsNBZz7wS9/eF6T4EfGU29F9AR9w+R+w5qSNJG0LYSLXoABfMj6Rev44NcdqFztwj1b3yeI3AUAg== |
| 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
| 2026-09-17T09:52:56.839817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085974observed 1bc3e9a348099556e125425468612bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:56.818619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085974/manifest.jsonobserved 489459ac490bc520e002ab7b4dc98117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:56.795974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085974/publication.mdobserved 03023d56ab365afd79d64f96da6c0456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:56.777721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085974/publication.txtobserved 65811d4092d49fca57c986f1d7a321a7...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. |
|---|