OT-2026-000036675
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000036675) never changes.
Identity and time
| Publication number | OT-2026-000036675 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7db8-905b-11102496a59c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036675 |
| Status | PUBLIC |
Content hashes
| Canonical text | c60e0865f6dc499e72235e134d2f8e6ec4e917a232758b418ecd321aa8c28b39 |
|---|---|
| Markdown | e4bb7feb9ae28441309803f6ee7ed45a8abc846e0a5d9fc15783627be34267af |
| Publication page | 499e1fe07dc7ad29f7b70bccace414b15b57b20977831d36c5f353d9c69b69c1 |
| Manifest | dee48995b4c2ddc4caa23e27c88e33911d3a64921cebfe16a3df602e11fbdd98 |
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 | g7KGdag+O4WvEpYh3PbDkYa155KWzxBHDYaTfin8rAhDl4EHQh/kiLsdVeyu4WSXmM2RkhBbK0nqP+aPDh2tCw== |
| 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
| 2026-09-17T11:26:01.759420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036675observed 499e1fe07dc7ad29f7b70bccace414b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:01.742982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036675/manifest.jsonobserved dee48995b4c2ddc4caa23e27c88e3391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.725886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036675/publication.mdobserved e4bb7feb9ae28441309803f6ee7ed45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:01.708869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036675/publication.txtobserved c60e0865f6dc499e72235e134d2f8e6e...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. |
|---|