OT-2026-000103383
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103383) never changes.
Identity and time
| Publication number | OT-2026-000103383 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-71f6-996c-8ee1fb249950 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103383 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa1f1056a06b5b21e58b4eaa7e0267748c8122f105f000982996e1bdff8b0b85 |
|---|---|
| Markdown | 0ebf4811a488c7de18c55c499ef4abba59c3d963082c367deb3ff86172e0d2c5 |
| Publication page | 1e06c4f52224e8a180f5233556394143fdaed03a50c9ccf757ba3cb9ba64f200 |
| Manifest | 12613a415fd37487d3e15b5f2c2a7931e3f011f36df506e8bef470a0ec57e67a |
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 | G+C82z3LsRXcsYccZj/xiVJD6gCQeXR53BYwNWl4gXIip0V3KSEdHwl2p40VUIrJdsWcwQx9lQrsxCJn+cS0AA== |
| 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
| 2026-09-17T09:22:07.400421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103383observed 1e06c4f52224e8a180f5233556394143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:07.383997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103383/manifest.jsonobserved 12613a415fd37487d3e15b5f2c2a7931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.367773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103383/publication.mdobserved 0ebf4811a488c7de18c55c499ef4abba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:07.352143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103383/publication.txtobserved aa1f1056a06b5b21e58b4eaa7e026774...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. |
|---|