OT-2026-000085199
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off before 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-2026-000085199) never changes.
Identity and time
| Publication number | OT-2026-000085199 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7ca8-8606-ba8bc08d1195 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085199 |
| Status | PUBLIC |
Content hashes
| Canonical text | b041a1eba57b609daf5f44ba4cde2d109ef3a1f86edcbae768b5e74493534e9e |
|---|---|
| Markdown | 526a48ffa4503f8eccb1b5491f82e17ae51d323ea7d1d71a3096260b0ab956b1 |
| Publication page | 5af02205947249364b28a63716ac3a849fb3d17cdc2f63a60d0fc31eadf8c381 |
| Manifest | 8b7ec518fad7f4dfde4e3db5e644b2d38ef6cbac223110f93ab79bf2e3cb3580 |
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 | 5iALLDGR3ADysctcC0t3bFc85M1tMj/o5KL56X2H4hdcNu+oTLXKLNINsNr8DiYG8qaasYtBuVE8DXYK0xGZDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:17.296738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085199observed 5af02205947249364b28a63716ac3a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:17.278141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085199/manifest.jsonobserved 8b7ec518fad7f4dfde4e3db5e644b2d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.260455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085199/publication.mdobserved 526a48ffa4503f8eccb1b5491f82e17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:17.241332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085199/publication.txtobserved b041a1eba57b609daf5f44ba4cde2d10...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. |
|---|