OT-2026-000020954
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000020954) never changes.
Identity and time
| Publication number | OT-2026-000020954 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7eb8-ac40-1f09bfe68eec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a0e88329b030f47ac73ec8564122bbea92b5159b8c9ac943b86732a2cd54cd3 |
|---|---|
| Markdown | c14a92dbfff24d51988df39982a5d61f3a5b469648cf608651956f26757253bb |
| Publication page | 6f2c0be4ddb7614edd2ea32efb0987767964abaa2628ca3fb31d1a7cf0e1d1ff |
| Manifest | ae0ba2a26ae44feed4f614c62615037d3be753bd7668c43cb83b3cda9bd895f2 |
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 | Rwnb/6z0BZDZBWYSO01pKqmXN9cmI/c9obKTiGvGaXgIZ6wd7PTJiZ7dqbA5PTe7dxtXKpe29h8OAGkeRuVFAw== |
| 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
| 2026-09-17T11:56:05.816513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020954observed 6f2c0be4ddb7614edd2ea32efb098776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:05.795725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020954/manifest.jsonobserved ae0ba2a26ae44feed4f614c62615037d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:05.777360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020954/publication.mdobserved c14a92dbfff24d51988df39982a5d61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:05.759560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020954/publication.txtobserved 0a0e88329b030f47ac73ec8564122bbe...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. |
|---|