OT-2026-000059438
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000059438) never changes.
Identity and time
| Publication number | OT-2026-000059438 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7c97-90bf-7e3932a820be · 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-2026-000059438 |
| Status | PUBLIC |
Content hashes
| Canonical text | a85aa1dcce804b2d4e7fe53a1549fe6cb7b709ccef7d7d081183b4d90bc82740 |
|---|---|
| Markdown | ebe81c8275b7b2c8528edd15d92c700d9cb38b1483de4db865055e735c5e89e0 |
| Publication page | 9387b1ad324fc23d2c78307b25107118f0f6e867ba3f8993b5705202fc144c6e |
| Manifest | 0b7bb36ec55a5c5f43ec86fed401f190289efe66940a0c1d7e946e07b38c9140 |
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 | cE/N4G8MecNMQRz8qsofWfRGRX8fhTXvM8hAWAiQXi3ZBogeW5ZccntDFwa5IcpI3+noDEt1XeVrT4eDI0uBAQ== |
| 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
| 2026-09-17T10:46:07.908908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059438observed 9387b1ad324fc23d2c78307b25107118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:07.892795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059438/manifest.jsonobserved 0b7bb36ec55a5c5f43ec86fed401f190...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.874669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059438/publication.mdobserved ebe81c8275b7b2c8528edd15d92c700d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:07.857756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059438/publication.txtobserved a85aa1dcce804b2d4e7fe53a1549fe6c...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. |
|---|