OT-2026-000059427
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three 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-2026-000059427) never changes.
Identity and time
| Publication number | OT-2026-000059427 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7ff3-92d0-f54035606bf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe3cc3850f27a4bc395b4791442a1dbe6f0276398e255bdfb92c561bdcc5f7e |
|---|---|
| Markdown | caacd54226a2d095716bd2aa12f9eafbca7e56593342550b91b0cfec6097f23a |
| Publication page | 7c63b2e702eaa183319062da523776e98c30afc2f834e7c4d4fd17c52465243d |
| Manifest | dfb398301a7385b4534632a3003db4c26e982cc08b51925b518fe810d939bb75 |
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 | jHhRtjxVSSO0gSS6cxSdReDHDje9WdzqKiYhWBrEcb+GNzLbjegz8Dy4HJDnxqaHs2BoP7R5EvmylIZ3Z0eJCQ== |
| 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
| 2026-09-17T10:46:07.024065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059427observed 7c63b2e702eaa183319062da523776e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:07.006211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059427/manifest.jsonobserved dfb398301a7385b4534632a3003db4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.989046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059427/publication.mdobserved caacd54226a2d095716bd2aa12f9eafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:06.971075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059427/publication.txtobserved 1fe3cc3850f27a4bc395b4791442a1db...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. |
|---|