OT-2026-000074414
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000074414) never changes.
Identity and time
| Publication number | OT-2026-000074414 · never reused |
|---|---|
| Internal UUID | 01a0ae93-717a-7816-96af-1015fe859c60 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074414 |
| Status | PUBLIC |
Content hashes
| Canonical text | a03a4015a2f0d873e299b9cb21b6ef8d65cd498479d49375e1eec346eda396b2 |
|---|---|
| Markdown | fb8daced8094071f76e8221d96b4e7a62af13744f59ffba6f5fe93ec09ace9a8 |
| Publication page | 5a4ee5411d624e78cac7207cfb736dc41ebcac2fea3da0e642407980ecffac70 |
| Manifest | 67509815d13bead9c1da4377b394b44186a35210be003a55e2b329017cea789f |
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 | tAYt99hJvaQmS0cIhfd0l2VHF9q4i9lJJJS74FQ7WBGKGghRy5Vm8bf1aFUqoTIZIUar8Emx2EazU3qAg//9Ag== |
| 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
| 2026-09-17T10:19:21.485884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074414observed 5a4ee5411d624e78cac7207cfb736dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:21.467304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074414/manifest.jsonobserved 67509815d13bead9c1da4377b394b441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:21.447273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074414/publication.mdobserved fb8daced8094071f76e8221d96b4e7a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:21.427777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074414/publication.txtobserved a03a4015a2f0d873e299b9cb21b6ef8d...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. |
|---|