OT-2026-000039177
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000039177) never changes.
Identity and time
| Publication number | OT-2026-000039177 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-733a-ad65-0f68e737dfbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5129ad60cb1d788f6a28a407e608fca17d9c5070b835914146ed1f59d97e263d |
|---|---|
| Markdown | edaad12658fe6b9c9ff845e4851217f2e65f921736f3cc6aa43ab4bc985f797e |
| Publication page | 042a808510dbf34953063397c7558f30931382161be0244b66c0326c31409a19 |
| Manifest | b13823714e8b6ec1d317115d9b4f42d2e4de232bc63ba37f0f7f2b60f56aed34 |
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 | HKXMYAy+40QRiITt0iJ7ktyuPYF7AS7KyFmx9gstxE8Kqyevmw05shkthr1X4vzFJwgPqi73hTjhCyxFkYczAg== |
| 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
| 2026-09-17T11:20:42.104573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039177observed 042a808510dbf34953063397c7558f30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:42.086803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039177/manifest.jsonobserved b13823714e8b6ec1d317115d9b4f42d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.070577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039177/publication.mdobserved edaad12658fe6b9c9ff845e4851217f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.052988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039177/publication.txtobserved 5129ad60cb1d788f6a28a407e608fca1...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. |
|---|