OT-2026-000088470
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000088470) never changes.
Identity and time
| Publication number | OT-2026-000088470 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7b45-8760-068d8e27b5d7 · 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-2026-000088470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6003f6c8b299143776ce29d700f4bebc2a8ca1b29fc486137bb6f6df339a6f87 |
|---|---|
| Markdown | 4efa5cebf11079648515920d5cd6f6fc86de4ddc3492cfc3708f37d37d780b49 |
| Publication page | e43555c83b5e13a722f8cbab765f87f64df94c16830f8ced640358fdcfde3086 |
| Manifest | 0861a20f8f81b73dd26b22167997311543789cf9d09b98c95f76f252aa986d12 |
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 | sbE2jCKU8QIupw1SCW5clbt1NNXqfPFYdWaMXdhv9cUuEfpLDvM2aSd/QSeUkiyOMai/KTd83eBEONFATB3xDg== |
| 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
| 2026-09-17T09:48:51.320878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088470observed e43555c83b5e13a722f8cbab765f87f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:51.302631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088470/manifest.jsonobserved 0861a20f8f81b73dd26b221679973115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.283591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088470/publication.mdobserved 4efa5cebf11079648515920d5cd6f6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:51.265178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088470/publication.txtobserved 6003f6c8b299143776ce29d700f4bebc...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. |
|---|