OT-2026-000088409
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000088409) never changes.
Identity and time
| Publication number | OT-2026-000088409 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-72ab-a611-418cd2c12ca1 · 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-2026-000088409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32152ff87db6d872845c0501abc221d2faf94ff35f3a30edfa7b907fe2f32f4b |
|---|---|
| Markdown | 3d784f920eed878b5280e5458db4f314669e7fb17067edf43be79b42c5105b70 |
| Publication page | 58f879bdd91edf87c381e31050c238e3ab9759d7665a4fa87067982c97de135f |
| Manifest | e9fb88fbc6b528cc81e1365d645ca64d26e209b01545b7e3dbcb7adef6682d96 |
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 | N/qb8D7ozRqScWZCGMct7TCMyr28yAVt9Vk5jDSczQ4jeqB6nAeqD0dQrYbjO8fl6T/sLVaFR4uKEysFOMydDw== |
| 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
| 2026-09-17T09:48:46.399626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088409observed 58f879bdd91edf87c381e31050c238e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.381222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088409/manifest.jsonobserved e9fb88fbc6b528cc81e1365d645ca64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.361993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088409/publication.mdobserved 3d784f920eed878b5280e5458db4f314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.342268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088409/publication.txtobserved 32152ff87db6d872845c0501abc221d2...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. |
|---|