OT-2026-000103917
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pulsed 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-2026-000103917) never changes.
Identity and time
| Publication number | OT-2026-000103917 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-79e3-ae1b-bdd46d32216e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94630dbdfeeb82d9eeba701bf737c1a5786f42bf8f79f7224e9e14454273b8db |
|---|---|
| Markdown | 2502b1f243ac648e056780e3d1cb71f3e14f2bda9de5718867ce42de8014298f |
| Publication page | 32eb90bc4e93b27235feaa1f7e734e1e1f4b77276416bd3be276943316d012b1 |
| Manifest | 82307692f8d52da4ec4b7aafdfa2966ba24d2289ae46cc352d281c0b5cc669ae |
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 | kRqw6X+xsnxVyI/KuD+xj9z1iT+NM0NFNHVOrOEQ4lssAeIf1BpDAYLkL4Crii99j5KPtWECil0z1s5hNmxkAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:54.723973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103917observed 32eb90bc4e93b27235feaa1f7e734e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:54.705964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103917/manifest.jsonobserved 82307692f8d52da4ec4b7aafdfa2966b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:54.687223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103917/publication.mdobserved 2502b1f243ac648e056780e3d1cb71f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:54.669693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103917/publication.txtobserved 94630dbdfeeb82d9eeba701bf737c1a5...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. |
|---|