OT-2026-000058799
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line 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-2026-000058799) never changes.
Identity and time
| Publication number | OT-2026-000058799 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-76b2-8254-6de15ea78772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058799 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3ba992ae1f916534686c3564fb3b7db3c961126fce41e743d1a64a89257df64 |
|---|---|
| Markdown | 63e018bf57cb99f655dbe7f2f0e9819f0884f5be9000293933c7bf89b4cc6bf5 |
| Publication page | ba2e8394927f65eb21d31e73b1a75e1f684611ad23930be1f030bddb7e677c12 |
| Manifest | 4700cfd377078413e12b935a6cbd86ec827608b205a37fa2b57fdbdc333fc079 |
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 | R3VXPy+j6le5Qtr+bqLNZesi5fgmz5v8OwHMpEEh3G2FN/nu68Hfj9OKN3cDDNb3QOIreJrfp30VBwxA9MWuDw== |
| 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
| 2026-09-17T10:46:19.217097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058799observed ba2e8394927f65eb21d31e73b1a75e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:19.200100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058799/manifest.jsonobserved 4700cfd377078413e12b935a6cbd86ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.183593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058799/publication.mdobserved 63e018bf57cb99f655dbe7f2f0e9819f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.166981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058799/publication.txtobserved c3ba992ae1f916534686c3564fb3b7db...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. |
|---|