OT-2026-000086361
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single 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-2026-000086361) never changes.
Identity and time
| Publication number | OT-2026-000086361 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-79cb-8d3e-994cda2a9f85 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086361 |
| Status | PUBLIC |
Content hashes
| Canonical text | de21b34f95c40517149e622f9533b85a03dd4c45fb73f3ac7eab12b72b112f34 |
|---|---|
| Markdown | 09e9a64145b725605646bb44f335951da0a5433dd318f191a46eda29eef219e0 |
| Publication page | 2e21a906f4204bb2d4c712668201cbb516590e098700163611d494e7215973d8 |
| Manifest | e3265cea591cb53fa68985e6536f085e0b97dc7a4762d7b1edc3d37ebff3a169 |
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 | pfi1H+CJ6VVVUmNfFsRjpt8m8bK63fkZguRb+2gQRLcrYtbvK5kL9ZzaMXaevzIDQnrG85o9OG3KAW/2hfWtAA== |
| 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
| 2026-09-17T09:52:03.022787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086361observed 2e21a906f4204bb2d4c712668201cbb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:03.006865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086361/manifest.jsonobserved e3265cea591cb53fa68985e6536f085e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.990319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086361/publication.mdobserved 09e9a64145b725605646bb44f335951d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:02.972678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086361/publication.txtobserved de21b34f95c40517149e622f9533b85a...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. |
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