OT-2026-000085021
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000085021) never changes.
Identity and time
| Publication number | OT-2026-000085021 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-73a6-8dd6-66a3ff54acb9 · 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-2026-000085021 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25ef30509c223d6c605fb1719acd65be35f88deba1d891cd1084d308e0a8771f |
|---|---|
| Markdown | 4dffb0d10d7ef13a4559bd44bd5f69c4cdc2e3a81f742e14e73a1c2dc0a7da8e |
| Publication page | 8ff53eaecffcb48413546beb8f4869cf8434969548f2a9d7163de2a5f0d4072c |
| Manifest | 269b1886fab7d5a5faf661854f899e8689607ff74e136db1afc99ad38ee49a56 |
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 | AsxMxj3l/S50qZ9jr4J1TMJo/O+LsmrU5tgJyEBQ4Hd2EvQ3buUM/FVCkck2+ooP8ilOzHIlFFb6OOrMgkVoDQ== |
| 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
| 2026-09-17T09:55:01.875370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085021observed 8ff53eaecffcb48413546beb8f4869cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:01.859460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085021/manifest.jsonobserved 269b1886fab7d5a5faf661854f899e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.843078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085021/publication.mdobserved 4dffb0d10d7ef13a4559bd44bd5f69c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:01.826364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085021/publication.txtobserved 25ef30509c223d6c605fb1719acd65be...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. |
|---|