OT-2026-000070608
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, vented 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-2026-000070608) never changes.
Identity and time
| Publication number | OT-2026-000070608 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7d53-86a9-b9650310dfbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070608 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8585d0f336911712d55269369e39ad45a07047ec55a023cb1402ade0ae24ead |
|---|---|
| Markdown | 31a3d1d9521bbeb2aed2f9bd55bcdc9a16aacd729398a4072ce5caab73ee150a |
| Publication page | 49f541b02d4b7889fcd9b51da707a03601b037fd8f58e19e8b57dc869ef6561c |
| Manifest | 26d7ca4432af085f172cfe769913838433ad35bd03e69e9f299847633bf4c511 |
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 | OKPG3yPW7VDmuEvMQORON20zxO8HLFLXQ9rukQhuxc0q9OGFxM1iUMyrtGNA4oEn+iQUMPZZ+jgNg5Dz2fRuCg== |
| 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
| 2026-09-17T10:26:28.067298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070608observed 49f541b02d4b7889fcd9b51da707a036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:28.040450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070608/manifest.jsonobserved 26d7ca4432af085f172cfe7699138384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:28.023519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070608/publication.mdobserved 31a3d1d9521bbeb2aed2f9bd55bcdc9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:28.006186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070608/publication.txtobserved e8585d0f336911712d55269369e39ad4...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. |
|---|