OT-2026-000102955
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000102955) never changes.
Identity and time
| Publication number | OT-2026-000102955 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7ede-bfdb-4cde9e678520 · 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-2026-000102955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c3412d01aedd4c99dde6f9d83208eeb9e1b33280cc05d22a09088f3cf92a1ed |
|---|---|
| Markdown | fdb79f21b90fb458529fd890a32b665750e5cfe63c61addc9ce5712fd982b8d5 |
| Publication page | cb67a057f1f54d155ddfd984debfe822fe3087373f5b08f12ab0562ff4990290 |
| Manifest | adf75e43082c921f6ff634f97abbbebf4688e882a4e514e2a0770f425868593d |
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 | 7WfBCdIDaasC7elM+Rz0seLBuoOGcicXWXMAiZubj635sPki1GsbA6dvJAvsmoE68hb5QZs7djM2kyD73IJzCg== |
| 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
| 2026-09-17T09:23:03.748141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102955observed cb67a057f1f54d155ddfd984debfe822...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:03.731150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102955/manifest.jsonobserved adf75e43082c921f6ff634f97abbbebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.713140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102955/publication.mdobserved fdb79f21b90fb458529fd890a32b6657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:03.696177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102955/publication.txtobserved 7c3412d01aedd4c99dde6f9d83208eeb...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. |
|---|