Pith Number

pith:IZWX4YHX

pith:2014:IZWX4YHXES3LO33HEAALHC7U5V

not attested not anchored not stored refs pending

Practical Witness for Electronic Coherences

Al\'an Aspuru-Guzik, Allan S. Johnson, Jacob J. Krich, Joel Yuen-Zhou

arxiv:1408.3121 v1 · 2014-08-13 · quant-ph · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZWX4YHXES3LO33HEAALHC7U5V}

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	2026-05-18T01:42:19.274089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466d7e60f724b6b76f672000b38bf4ed72f32beb2270326d59e36573010e344a

Aliases

arxiv: 1408.3121 · arxiv_version: 1408.3121v1 · doi: 10.48550/arxiv.1408.3121 · pith_short_12: IZWX4YHXES3L · pith_short_16: IZWX4YHXES3LO33H · pith_short_8: IZWX4YHX

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/IZWX4YHXES3LO33HEAALHC7U5V \
  | 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: 466d7e60f724b6b76f672000b38bf4ed72f32beb2270326d59e36573010e344a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df4245ffacbf15c1cfd7fa54a1cde85d42994944d840b6a2c437ce663ad87719",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-13T20:00:11Z",
    "title_canon_sha256": "a3f55d69bc7ee75a384d322a8daa4852324890af587554e7c37efba48cac6ef4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.3121",
    "kind": "arxiv",
    "version": 1
  }
}