OT-2026-000103177
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, pulsed blow-off 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-2026-000103177) never changes.
Identity and time
| Publication number | OT-2026-000103177 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7772-8cea-daa7f45a9be4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103177 |
| Status | PUBLIC |
Content hashes
| Canonical text | cec5031ae79000fa206c81b843320127c7783e40a18caa3388e50b4d0d50b9b9 |
|---|---|
| Markdown | dbef8a935774f0de32fe7a0d13bf2ed0643e2da8fec4eb2601df67b38c41cf3e |
| Publication page | c744028ab8963d744182f8f3038eaf3053ab243da12ebec68723cc4a6eca967e |
| Manifest | 753d9c03741c41ede3ae211441b390c4a74885c07a63045e4464c360dc926edf |
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 | uk/r3bTvYMuthTCj+TJIehZjGS0ZNkPL18mFc/lRDY6AzrntdNU06SnW+fnKQVCIgVp7Wm7BPkPQIMkocfOxBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:23.782915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103177observed c744028ab8963d744182f8f3038eaf30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:23.760723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103177/manifest.jsonobserved 753d9c03741c41ede3ae211441b390c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.740517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103177/publication.mdobserved dbef8a935774f0de32fe7a0d13bf2ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:23.722038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103177/publication.txtobserved cec5031ae79000fa206c81b843320127...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. |
|---|