OT-2026-000102174
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000102174) never changes.
Identity and time
| Publication number | OT-2026-000102174 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f3-7001-97ce-ea710f35bb13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102174 |
| Status | PUBLIC |
Content hashes
| Canonical text | aaa539f03907f034b88729424400ee7e95afe0f913ec92af0d3556a700eafc00 |
|---|---|
| Markdown | 3b6e4f2311b6271e0250f1dcf426afa2f693cd959cfd9193057830c0d23dea2a |
| Publication page | 6451769bdd61c6756cfa2b66fa83ed0764820d54dd8e990f25eb96778e3229e0 |
| Manifest | 2349b4f94fff23475e6f03d6333c3ef6af77412a040f28c604ff68b31216e8f2 |
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 | mzGpvHs2Zkf15kcnFK4SnMcMaBfSiyIkb4mOidHf1f6StnCPaKSqrLP3XqAqQw72TD9Az86YbrzlcxRvgsxTAg== |
| 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
| 2026-09-17T09:25:20.711929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102174observed 6451769bdd61c6756cfa2b66fa83ed07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:20.694000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102174/manifest.jsonobserved 2349b4f94fff23475e6f03d6333c3ef6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.675771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102174/publication.mdobserved 3b6e4f2311b6271e0250f1dcf426afa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:20.657414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102174/publication.txtobserved aaa539f03907f034b88729424400ee7e...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. |
|---|