OT-2026-000086093
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000086093) never changes.
Identity and time
| Publication number | OT-2026-000086093 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7fd1-a5e5-969ec2cbf45e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 980c70d2c92dec252959687368fe784c893e3acf58718dcf73a2b1456edad2de |
|---|---|
| Markdown | 46d8f5199c9a7b1be6772b0fd44e2252e2516f72ce70e04cf44bbdc5448c4dc6 |
| Publication page | 515048ea8a7efe31f82ee5e197b6297cbf9c8981973b8aee0eb3fb23f37fe4d5 |
| Manifest | 79aaeda1d6bd03f7f7394842a8992d34b2bbdee649949e5ba534fb1013d158cc |
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 | QFX67C/i4M0unD1t/KxODrkPxfjDtmVtzeBrN53uG8aUTi6CgXOei/Ga1ua69yhzguJsr6OENDYpecr81dvqBA== |
| 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
| 2026-09-17T09:53:44.444854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086093observed 515048ea8a7efe31f82ee5e197b6297c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:44.426124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086093/manifest.jsonobserved 79aaeda1d6bd03f7f7394842a8992d34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.404894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086093/publication.mdobserved 46d8f5199c9a7b1be6772b0fd44e2252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:44.386624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086093/publication.txtobserved 980c70d2c92dec252959687368fe784c...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. |
|---|