OT-2026-000091350
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091350) never changes.
Identity and time
| Publication number | OT-2026-000091350 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7f96-98b6-8d145657df37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091350 |
| Status | PUBLIC |
Content hashes
| Canonical text | b097374837cda67659dc69cb16e3d4fc10ce0ad72e8576a31ec7d41d6a2a3e6e |
|---|---|
| Markdown | 97ad9593a8a8b2e2ff3edf2c15836ff1bc60dbcb39d9249123d4bb26cc9fdd2e |
| Publication page | 98adbe157cfa1cbd14094d40bcee4a7775ea28fef408e7c74738a0682eea8688 |
| Manifest | b3553db21f7a339e202a4c6f1a3a44cfceb963806f4a7253caec0021215c937f |
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 | hcVfcQ5oV0Mt1ow5x2JZFrZQBsOvNXfiKwNgv4ZnDlw+wAT7HM1bs3Bdp4Yy8NKJkmpqJccDmyTQa1avYfPTDA== |
| 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
| 2026-09-17T09:43:33.701927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091350observed 98adbe157cfa1cbd14094d40bcee4a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.682600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091350/manifest.jsonobserved b3553db21f7a339e202a4c6f1a3a44cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.660050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091350/publication.mdobserved 97ad9593a8a8b2e2ff3edf2c15836ff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.639793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091350/publication.txtobserved b097374837cda67659dc69cb16e3d4fc...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. |
|---|