Pith Number

pith:BYFVEFOU

pith:2012:BYFVEFOUXVDH6M7OGPOJH2BJXS

not attested not anchored not stored refs pending

A witness for coherent electronic oscillations in ultrafast spectroscopy

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

arxiv:1203.6349 v2 · 2012-03-28 · 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{BYFVEFOUXVDH6M7OGPOJH2BJXS}

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	2026-05-18T01:58:00.792147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e0b5215d4bd467f33ee33dc93e829bcb84519dad8156adb143c9081e23975e8

Aliases

arxiv: 1203.6349 · arxiv_version: 1203.6349v2 · doi: 10.48550/arxiv.1203.6349 · pith_short_12: BYFVEFOUXVDH · pith_short_16: BYFVEFOUXVDH6M7O · pith_short_8: BYFVEFOU

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/BYFVEFOUXVDH6M7OGPOJH2BJXS \
  | 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: 0e0b5215d4bd467f33ee33dc93e829bcb84519dad8156adb143c9081e23975e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3460a71e53c84355fffb29f5fa13a71e84665ab85aa098018062fe977831765",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-28T19:56:45Z",
    "title_canon_sha256": "f2d81b99b1b5e20c01f1e76e923ac76269d506540f6ef867c77cae3089364602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6349",
    "kind": "arxiv",
    "version": 2
  }
}