Pith Number

pith:3H5PJQ5R

pith:2025:3H5PJQ5RPZE2G4O4LIEBZVD4SW

not attested not anchored not stored refs pending

An Instrument for Physical Vapor Deposition onto Cryo-EM Samples for Microsecond Time-Resolved Cryo-EM

Axel P. Tracol Gavard, Constantin R. Kr\"uger, Jakub Wenz, Marcel Drabbels, Ulrich J. Lorenz, Wyatt A. Curtis

arxiv:2512.20522 v2 · 2025-12-23 · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3H5PJQ5RPZE2G4O4LIEBZVD4SW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-20T00:05:39.703054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9faf4c3b17e49a371dc5a081cd47c9593229d0936379d7ecb90a34258dab3db

Aliases

arxiv: 2512.20522 · arxiv_version: 2512.20522v2 · doi: 10.48550/arxiv.2512.20522 · pith_short_12: 3H5PJQ5RPZE2 · pith_short_16: 3H5PJQ5RPZE2G4O4 · pith_short_8: 3H5PJQ5R

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3H5PJQ5RPZE2G4O4LIEBZVD4SW \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d9faf4c3b17e49a371dc5a081cd47c9593229d0936379d7ecb90a34258dab3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea54e266e6de013906737968d9bddb105376a92b7a9df8552c30c8745f62408",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-12-23T17:12:25Z",
    "title_canon_sha256": "827448d4b8f686c9ff18f595ceda768633a7c9299864b7cda780d27b468d58d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.20522",
    "kind": "arxiv",
    "version": 2
  }
}