OT-2026-000061197
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented after 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-2026-000061197) never changes.
Identity and time
| Publication number | OT-2026-000061197 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-739a-8149-e43b3a8dfc8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 902af1d1cb3e874b368076901f843e4de34feb9e56cd34e62d8c8a4edb94bfde |
|---|---|
| Markdown | 92468d2196ec087db9ada7180ce3d05b8ad9a9a9ba0a77c863d69427c5b52156 |
| Publication page | e706f670f016b11b5ee11a8eb1b4d8d7d44c3705769b09609ad4d6247b39fc43 |
| Manifest | 2f19b9b79d6b86da00a8bcf68b91d67df59e58875da0f25cb9a2ce8909d85f14 |
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 | q5HqtSdJpRUz9G5Nc9cvOyU2hMz0XdGsIcAJ6jZTTX+RYp7R+3WidHXDvZCilJVfh0Ft99YW8uCuO8eutOVADQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:35.697871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061197observed e706f670f016b11b5ee11a8eb1b4d8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.678436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061197/manifest.jsonobserved 2f19b9b79d6b86da00a8bcf68b91d67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.659813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061197/publication.mdobserved 92468d2196ec087db9ada7180ce3d05b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.642262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061197/publication.txtobserved 902af1d1cb3e874b368076901f843e4d...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. |
|---|