OT-2026-000088707
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000088707) never changes.
Identity and time
| Publication number | OT-2026-000088707 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-73e5-b6c3-510c74699998 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088707 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9df90bcfeffffc51bbd19a3ca88130be4fbabfda918ca5aaeba08fba48e5c69 |
|---|---|
| Markdown | 989bd3f1bc885bad12d4f3ce730c6bd219e951763426897eb8b1e03f6fcd16d8 |
| Publication page | 23624b9e7df6e489ab26e8f6f7cdcc332fb17dd06bc7a37052c63d70500434f5 |
| Manifest | df44dcabce3445591243acb9bc742a02cc66d321e58557f49ebf498681233375 |
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 | Ox22VJzloRlAQe5VZW/ReynZ2t84Et1i77Phflhl00hOyJDkgybxd4Dlkeb3JC02nmKh27fZa+n9vI0NNUyeAw== |
| 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
| 2026-09-17T09:47:56.574744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088707observed 23624b9e7df6e489ab26e8f6f7cdcc33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:56.557311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088707/manifest.jsonobserved df44dcabce3445591243acb9bc742a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.541522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088707/publication.mdobserved 989bd3f1bc885bad12d4f3ce730c6bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:56.524020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088707/publication.txtobserved d9df90bcfeffffc51bbd19a3ca88130b...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. |
|---|