OT-2026-000086820
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000086820) never changes.
Identity and time
| Publication number | OT-2026-000086820 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7982-a33b-5101b1d4ef47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29143befbca7f4d225c4d0fcfc71fe5cf627bebe18ce77cb8160800574d1ccde |
|---|---|
| Markdown | 99c957e0825c8914eaf3abbfb924f7ea9e57cea9d808d216c6b0089d4e2d491e |
| Publication page | e7f585de5695df5045499c3ba6f45e37fbff48cc2815aded7913d24f780549dc |
| Manifest | 8fe64361debddeda8768a9c8da44da08f7b29ba59c103e19d1dd27433d44f57e |
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 | KWvuMn1BNqixa2kGzLRsEMBEUAMuUDHgMQvQ5eRrCuHIkiwosAc3YFYRlk3vhNX9jFa7wSVwOJ8oAQQiqZQhAA== |
| 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
| 2026-09-17T09:51:38.669486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086820observed e7f585de5695df5045499c3ba6f45e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.649248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086820/manifest.jsonobserved 8fe64361debddeda8768a9c8da44da08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.627133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086820/publication.mdobserved 99c957e0825c8914eaf3abbfb924f7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.607184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086820/publication.txtobserved 29143befbca7f4d225c4d0fcfc71fe5c...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. |
|---|