OT-2026-000048217
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048217) never changes.
Identity and time
| Publication number | OT-2026-000048217 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-720f-a161-4c773abbfaa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048217 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bebf4505c8d643364403055166f9249b7bbc9fc7217f1dab9201fdf77d7c041 |
|---|---|
| Markdown | e5bf69dfb4093b4e16b81bbab9acecf16aceb77d14555bf67719d33a01867d84 |
| Publication page | 30d9a2e622a4d39ab60a110df2cc30b5fe3f1f6be792261b74838716a2f0a8db |
| Manifest | fd62ab4c8abb4d6e1b039e8560958c153cd588050b247fb543215aa86f403708 |
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 | TCg7KdbA+YLeMQgx8B8QO5hftHez8CKstLEiAbYvHDQXPTkt8Z3b1JNaNqYHS3sK3/0xGgKGQtvk5v73//MGDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:04:46.174389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048217observed 30d9a2e622a4d39ab60a110df2cc30b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:46.152533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048217/manifest.jsonobserved fd62ab4c8abb4d6e1b039e8560958c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:46.093624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048217/publication.mdobserved e5bf69dfb4093b4e16b81bbab9acecf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:46.040715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048217/publication.txtobserved 8bebf4505c8d643364403055166f9249...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. |
|---|