OT-2026-000073000
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000073000) never changes.
Identity and time
| Publication number | OT-2026-000073000 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c815-7f8f-809d-711caa02ca77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073000 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdfa004bbceeb25ada8e8a20f43fbb4a049a440076922e22f58ed4f74085065c |
|---|---|
| Markdown | 028b31f0b96dfd9748cd596fa4539317f8df844589b6512bfae6d9502c380f0f |
| Publication page | 9d6926b660cf4464b872cc4b27992851bce23357d35a6d710c18e873f14b91c5 |
| Manifest | ecdc1c20595bd34149b719168723d081f450ff582d1233f05a77b4deb114caeb |
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 | tIuYoSIx129nf106opN6z8m+XIYetD06mLkZin7o39mDyxxFYjxf5MO0b5Fm59byXMiquoDpLuz+GE5CInkvDg== |
| 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
| 2026-09-17T10:21:56.052328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073000observed 9d6926b660cf4464b872cc4b27992851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:56.023564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073000/manifest.jsonobserved ecdc1c20595bd34149b719168723d081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:56.005154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073000/publication.mdobserved 028b31f0b96dfd9748cd596fa4539317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:55.977774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073000/publication.txtobserved fdfa004bbceeb25ada8e8a20f43fbb4a...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. |
|---|