OT-2026-000088847
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000088847) never changes.
Identity and time
| Publication number | OT-2026-000088847 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7440-b948-e01341f5547e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088847 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb42950c3e81dc2c0341cf726617f2353d71d18facbfbd8a99168458c66cc47f |
|---|---|
| Markdown | 6ed91b727943c65127f28c0a332a0172cd0c93462e75dcba9a86bd8fc67e346a |
| Publication page | 32e370ad3bc9e1cbc78f6136f80d9e55ac418a5cb4f7f094382d9f1b32e2dbe8 |
| Manifest | 57ae7a967b41c182210b53f4757514549ec4d0866b70614ceda3122fe575a352 |
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 | +mvS5alAM+qVgcErojL0p0Zyo2HnNr5ppIPwh8MKGozLWJ7zcsuJeAfMYI2wcZ34E48CA//n2TzP8rMHFcqUCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:14.265266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088847observed 32e370ad3bc9e1cbc78f6136f80d9e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:14.247987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088847/manifest.jsonobserved 57ae7a967b41c182210b53f475751454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.231038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088847/publication.mdobserved 6ed91b727943c65127f28c0a332a0172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.210541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088847/publication.txtobserved fb42950c3e81dc2c0341cf726617f235...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. |
|---|