OT-2026-000088459
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000088459) never changes.
Identity and time
| Publication number | OT-2026-000088459 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d28-7706-b3f9-6bc0b94287fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b21ede3981dc502c3dbb67af0636f6c42f526fcdc45bb0dd78e09ad4f5ad549 |
|---|---|
| Markdown | bec9e1ab967bf4d5246d98b0c3326ad907eab2a7aaa3f6af856df6324cc647bd |
| Publication page | 7be8c814e72b5210845a895582a0942c1a448c0943c94c3b5a1b50e880b34faa |
| Manifest | aa48300d645a532e009cf1710010b5256fb1c11bfe9e682fffde3dae06d0f2b3 |
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 | AFitMN0Yxl/KQEvXF6zwM3foNU2DSdXPq9hJOBc0VjSVRqqgzTXv4nIohujRq17zHFYVHi+8OMjnCc4ZDMETDw== |
| 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
| 2026-09-17T09:48:50.504049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088459observed 7be8c814e72b5210845a895582a0942c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:50.486647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088459/manifest.jsonobserved aa48300d645a532e009cf1710010b525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.465938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088459/publication.mdobserved bec9e1ab967bf4d5246d98b0c3326ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:50.448411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088459/publication.txtobserved 2b21ede3981dc502c3dbb67af0636f6c...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. |
|---|