OT-2026-000056457
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000056457) never changes.
Identity and time
| Publication number | OT-2026-000056457 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7586-a747-ff54a16a5bfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056457 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ea46d22b2ba9067fd3aa32210637425653a165a92586e29939df74ae3ec954e |
|---|---|
| Markdown | ae731f653a94f417d51270dcb376efde1773e899afd572dd4908580afd773687 |
| Publication page | 8297c450e06e15f538b409836649ef410d806414a83a41d6dd162175ad90a377 |
| Manifest | a1ce52e82665f1125fa6fc21006ded0a4deb676df2eaf41b34aaea69bdc0ae16 |
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 | M8+Xa1KwdacaZgNpYicjVp//c77SFBDAQpPUXx0psVFMYWv/j97ozsknRixE/8q1a3QELcJTpvF5lEJWWYE3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:59.716371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056457observed 8297c450e06e15f538b409836649ef41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:59.697999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056457/manifest.jsonobserved a1ce52e82665f1125fa6fc21006ded0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.679768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056457/publication.mdobserved ae731f653a94f417d51270dcb376efde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:59.661113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056457/publication.txtobserved 6ea46d22b2ba9067fd3aa32210637425...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. |
|---|