OT-2026-000102875
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000102875) never changes.
Identity and time
| Publication number | OT-2026-000102875 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7e32-aad1-8e92b42af2bc · 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-2026-000102875 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56768035f2769f8f970a7eb234b4d6e6f5b567078bcba617c1200ec2ec055d94 |
|---|---|
| Markdown | 3fd4a1c750155b4827bfd6743d8e576b29a1d7696f3e5fd881da9b0eadd1c979 |
| Publication page | 0b1861f1d40530d8cfda184054410743136db75c3d853df224f2a37c42046d2d |
| Manifest | 83bf42460d41faa2e46441a4e00bba79537deeb57f75b065a36a671a85c9c7ae |
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 | Czqftz7k1Y+/c4mf7Oy0QC7tvKV3AhJZBitTp8jawIEwO/Pp0znWNFnahTuuqdzM9dg2x5dOEtcSJkbg5IWlBw== |
| 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
| 2026-09-17T09:22:52.862847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102875observed 0b1861f1d40530d8cfda184054410743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:52.847529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102875/manifest.jsonobserved 83bf42460d41faa2e46441a4e00bba79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.831529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102875/publication.mdobserved 3fd4a1c750155b4827bfd6743d8e576b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:52.815276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102875/publication.txtobserved 56768035f2769f8f970a7eb234b4d6e6...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. |
|---|