OT-2026-000009328
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000009328) never changes.
Identity and time
| Publication number | OT-2026-000009328 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-78e9-9c2b-67f1386b3c32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009328 |
| Status | PUBLIC |
Content hashes
| Canonical text | 016a28950269cba560e3b9a44d3d86216178564db066bf2a2f89aba60085e271 |
|---|---|
| Markdown | 57ce1103535f1b3d21e0e278f6ec7c18419dafd6a96c24ffd9116a4c90d78260 |
| Publication page | f0c951a125882b0c487c86c9b412be3727e27d4a096194c14cf9ae5e540a7733 |
| Manifest | a47bf31df8f41b6d928d056eb4292b8cfa62e39e73e06ac0a2abbe5ed1c32972 |
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 | bUBhE7L+TfYQOrDMlV6fbte+Kdn1gQ4RT6GWWa7Txe7WnLUfS8eNP/nHBhFBjCK5YH69pTo1s/yHox2cgQZJDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:35.040595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009328observed f0c951a125882b0c487c86c9b412be37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:35.022137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009328/manifest.jsonobserved a47bf31df8f41b6d928d056eb4292b8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:35.003948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009328/publication.mdobserved 57ce1103535f1b3d21e0e278f6ec7c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:34.985043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009328/publication.txtobserved 016a28950269cba560e3b9a44d3d8621...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. |
|---|