OT-2026-000058804
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000058804) never changes.
Identity and time
| Publication number | OT-2026-000058804 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7bc5-975c-9c89d6bf61f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058804 |
| Status | PUBLIC |
Content hashes
| Canonical text | df154af589cb8d562abe982e5c9429137eaad1e66290ef183b892bd5724fbab3 |
|---|---|
| Markdown | 83b860c623893b6ca71d2a9547f8797c012f34c3cb668ca4fa77d414348f2ccb |
| Publication page | b8d8408dea7f0ceb99c90fae9e00b41bfb66b28fa035c1afcf996a0de7eede2f |
| Manifest | a912fa8f4f9bed53f2275437566cd3cbff7eec56748df780f32b225637138318 |
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 | zXM8K5GNEBW3qo9QmcM8JtlzrByRPRxGMC7/xnqYzykz/1v6ri6pE8O2Dt+s4gDu7H40VB5IK6rDXE8zpDu9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:19.668505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058804observed b8d8408dea7f0ceb99c90fae9e00b41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:19.649487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058804/manifest.jsonobserved a912fa8f4f9bed53f2275437566cd3cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.614897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058804/publication.mdobserved 83b860c623893b6ca71d2a9547f8797c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:19.578085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058804/publication.txtobserved df154af589cb8d562abe982e5c942913...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. |
|---|