OT-2026-000080878
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000080878) never changes.
Identity and time
| Publication number | OT-2026-000080878 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-736e-add7-f4c13e67bd1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49d56c0c2850f1932e90cd86985745f992928c054b48011eb36f6ce04b617b94 |
|---|---|
| Markdown | 5ce77db7557c916a2c705bb9b25c31af448fa39236ce6a152e5897ee47cf2bc5 |
| Publication page | bc37c06f97db023b07bd236d2b22078cdef7484091c64ad429c626f324f8049a |
| Manifest | 8eb933c97d4f06b7e756c35395c845fdb79cddada9c253709de12cbf610f8646 |
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 | f2pyTZIV5Ex5rjoieLuzdLv6AiAIeKB+8ILy4r4eHJk70Mv7UCwLO6GUxWOdHf+Cj5lhDrew7gG8LM7y46VvAg== |
| 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
| 2026-09-17T10:02:04.650224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080878observed bc37c06f97db023b07bd236d2b22078c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:04.633224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080878/manifest.jsonobserved 8eb933c97d4f06b7e756c35395c845fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.617314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080878/publication.mdobserved 5ce77db7557c916a2c705bb9b25c31af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:04.600077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080878/publication.txtobserved 49d56c0c2850f1932e90cd86985745f9...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. |
|---|