OT-2026-000089347
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, manifold 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-2026-000089347) never changes.
Identity and time
| Publication number | OT-2026-000089347 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7291-8936-f5421b0c0e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089347 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72c4307f2adce75b3d68be151a3dc4dd59a0d4bc80fdcc6955a6c0c8033f07f |
|---|---|
| Markdown | 74c3d378d4e32424d28a26e8927972662eecd9edde605621d522a759322e2b2e |
| Publication page | aa09f6fa23d21a580533f51f5206bc9e017383a4eeff275379e453e597e0b021 |
| Manifest | 5e57b5e436f81e96385dd8097f97ec0a5199820484e5fe3e470306265a130283 |
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 | /twd182nl0X8oDgrLvFIM8okxEjh3SnvRsvopff9q+6L8+hnb5gC1KBJzZ7EpEFrn2dIAYf/bjtC0kJZcxlpAg== |
| 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
| 2026-09-17T09:47:24.140176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089347observed aa09f6fa23d21a580533f51f5206bc9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:24.123464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089347/manifest.jsonobserved 5e57b5e436f81e96385dd8097f97ec0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.105683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089347/publication.mdobserved 74c3d378d4e32424d28a26e892797266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:24.088286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089347/publication.txtobserved a72c4307f2adce75b3d68be151a3dc4d...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. |
|---|