OT-2026-000079152
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented 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-2026-000079152) never changes.
Identity and time
| Publication number | OT-2026-000079152 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-72e6-ad37-a4350fa99a8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079152 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2c58a0b2c9a69718eb222cd402bf540718be6129ffdbfab3a693bd8f7f55a37 |
|---|---|
| Markdown | 35fdefc541b6f216845f6444505879a2f6f5465559df0db01b5fbcc04f3bfab4 |
| Publication page | cd33ae71f33a87a1d9dad33d9cf0a406dab8c3b805596484a952c2dd1eeee799 |
| Manifest | dcb01f7a359e1cb42ac290cf7c12407cd4648779f0596b83b0501d243466e415 |
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 | IHLWDr9aftbdNDDgNcuVgXZHr1LfHJ4c9oh7V0TZ9VSH4NJs34rAk3xOzlYLFMAzyMBzISkZjFivJeUNL1P8Aw== |
| 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
| 2026-09-17T10:05:25.778403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079152observed cd33ae71f33a87a1d9dad33d9cf0a406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.759728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079152/manifest.jsonobserved dcb01f7a359e1cb42ac290cf7c12407c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.739755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079152/publication.mdobserved 35fdefc541b6f216845f6444505879a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.721387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079152/publication.txtobserved e2c58a0b2c9a69718eb222cd402bf540...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. |
|---|