OT-2026-000058987
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000058987) never changes.
Identity and time
| Publication number | OT-2026-000058987 · never reused |
|---|---|
| Internal UUID | 01a0ae89-47a0-7dba-8f8f-2bec074719ca · 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-2026-000058987 |
| Status | PUBLIC |
Content hashes
| Canonical text | ffdc272b087109a0c651179537d41b4d2f6049970437f30e39d3c8368b15afcf |
|---|---|
| Markdown | ab2d86e2147274721b59bac87d5da828db952dde808b9709db20fa4bf8856c88 |
| Publication page | 185a9db4c641255a8eb305ba6602baa3163010746a09e4e1a4613fd420e2224e |
| Manifest | ccddf63e6fb49aca957d5112f68ecf5d3e4447c972fdec02304ee8e79dd6fef1 |
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 | ooFnTNLyp+v0e56HKbYvpb08SCAQxX5si1cDQTjHmek21XonmpJPSuL0Xpr0Lnq40h/4TuJok82YHzTrAhr2Bw== |
| 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
| 2026-09-17T10:46:34.325546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058987observed 185a9db4c641255a8eb305ba6602baa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:34.306788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058987/manifest.jsonobserved ccddf63e6fb49aca957d5112f68ecf5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.285947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058987/publication.mdobserved ab2d86e2147274721b59bac87d5da828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:34.267487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058987/publication.txtobserved ffdc272b087109a0c651179537d41b4d...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. |
|---|