OT-2026-000101251
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101251) never changes.
Identity and time
| Publication number | OT-2026-000101251 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7e40-998c-0e06f1ac13f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0458a96ec48d33621e0de7e24535a776bb13d92ea8b2847eb9a893fd00f076b6 |
|---|---|
| Markdown | 4a17a3c26174f27da5ea21adeb528148382388b3f0d94ef18556e51645d1228c |
| Publication page | f637012dc8114fb9c6476a682283a6327d0f8ae6ce110faee9026e0bf74cf0fb |
| Manifest | 224a6f240d67d6eb40bdf8a27c5fa590ce1da62c6638347378cb4c76ae6f15a3 |
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 | 2HeoPuT6ib8U4t2e26/EOwsq6y9peu9LU7ex7hljOP6kC8u57uXHn77DpsY6vuUNpiiXQYXVhgQZx6KOtoOrCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:26:54.816543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101251observed f637012dc8114fb9c6476a682283a632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:54.798874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101251/manifest.jsonobserved 224a6f240d67d6eb40bdf8a27c5fa590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.780582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101251/publication.mdobserved 4a17a3c26174f27da5ea21adeb528148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:54.763418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101251/publication.txtobserved 0458a96ec48d33621e0de7e24535a776...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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