OT-2026-000069158
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000069158) never changes.
Identity and time
| Publication number | OT-2026-000069158 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7483-9c7b-d4134142a8bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33b9fc93f53dbcb6f4d9b1ac22452d26b57bc405bc777d271a48cb7ae85c7d3c |
|---|---|
| Markdown | 5d7fe756e1811d74be26dc8f3d9c7f31e1676c04059c42b612aa0b7f9df325b7 |
| Publication page | 38cca186b5d8a1b6b7a111abd024485ecb77c984613d01b32ada99a8b5f09d82 |
| Manifest | 7b1f7a1a554bb7379720eadd8c82d82a78f59d4358452171090c9bea1cdcc705 |
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 | duUWCMIN1b1Ge2WWmtA+mT4+zJzxZzCt1hNNukmdldrv7nqMo0ZpXaGMfxW+jcQKSBsSkGX3ZrIkVVd0XMndDA== |
| 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
| 2026-09-17T10:29:02.699382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069158observed 38cca186b5d8a1b6b7a111abd024485e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:02.682120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069158/manifest.jsonobserved 7b1f7a1a554bb7379720eadd8c82d82a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.664284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069158/publication.mdobserved 5d7fe756e1811d74be26dc8f3d9c7f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:02.642936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069158/publication.txtobserved 33b9fc93f53dbcb6f4d9b1ac22452d26...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. |
|---|