OT-2026-000049637
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000049637) never changes.
Identity and time
| Publication number | OT-2026-000049637 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-73c8-a7bf-89ada7766072 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049637 |
| Status | PUBLIC |
Content hashes
| Canonical text | db68d4490d0fe3e5b4dfccd79a07a97681bcfa5e15efd40de425b35edb497bd4 |
|---|---|
| Markdown | e3688c0f323b523eb7f17df3fc3f6cc7e645c0a91213fd3b4a052d3f28e8862b |
| Publication page | 627183f0331c7644b54133f9226770aa8fced3e6a28450729614632d0e7e1a74 |
| Manifest | 4bd3aee3938175be4ee01ae63dfaa76af89749f25ca68497db453e8d2548f648 |
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 | HE+3madPbMkXtybvQTMvun5yv1GPL7/m+5aMOrCkHBApb4ewUBT7A0GZfYjVH9TxrZL3U4Gh7j7w+ic6tk85AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:37.859985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049637observed 627183f0331c7644b54133f9226770aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:37.842428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049637/manifest.jsonobserved 4bd3aee3938175be4ee01ae63dfaa76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.823626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049637/publication.mdobserved e3688c0f323b523eb7f17df3fc3f6cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:37.806541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049637/publication.txtobserved db68d4490d0fe3e5b4dfccd79a07a976...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. |
|---|