OT-2026-000043091
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000043091) never changes.
Identity and time
| Publication number | OT-2026-000043091 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7035-8fa6-dd5050f3c68a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 282d48f90e2782b2f1f550bd5aae841c4bfcc41dfdaaa4dcd518c2ef0e0f6ba8 |
|---|---|
| Markdown | 4d99a6253ba3a81e42031b1d1c5f53b695f92cdc2b8aba1ca52bcb7290d0fbf7 |
| Publication page | 0aca161be7b6c5bf7a0634ae2a3c7275264182206708992c4573f836a88c19c0 |
| Manifest | af746235de9aab5f8682b664b0426c0a858a67aa1ae9cd514424cc4a6800af28 |
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 | obNTV7jic6i1U4nehLQORKYbR1vYrFBNpnbxX302TyA+JM464pJ1mlBIJQolKwBXUEbG9UjmccRdec7ZtbhkDg== |
| 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
| 2026-09-17T11:13:30.588805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043091observed 0aca161be7b6c5bf7a0634ae2a3c7275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:30.570273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043091/manifest.jsonobserved af746235de9aab5f8682b664b0426c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.550596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043091/publication.mdobserved 4d99a6253ba3a81e42031b1d1c5f53b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.532291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043091/publication.txtobserved 282d48f90e2782b2f1f550bd5aae841c...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. |
|---|