Pith Number

pith:7B4J7O5J

pith:2017:7B4J7O5JWMCZ53EYLYLNJKSLGR

not attested not anchored not stored refs pending

Analysis of femtosecond pump-probe photoelectron-photoion coincidence measurements applying Bayesian probability theory

B. Thaler, M. Koch, M. Rumetshofer, P. Heim, W. E. Ernst, W. von der Linden

arxiv:1709.04456 v3 · 2017-09-13 · physics.atom-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7B4J7O5JWMCZ53EYLYLNJKSLGR}

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	2026-05-18T00:13:51.086518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8789fbba9b3059eec985e16d4aa4b345ee44a57ea51ac690903c51dba5ddc9b

Aliases

arxiv: 1709.04456 · arxiv_version: 1709.04456v3 · doi: 10.48550/arxiv.1709.04456 · pith_short_12: 7B4J7O5JWMCZ · pith_short_16: 7B4J7O5JWMCZ53EY · pith_short_8: 7B4J7O5J

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/7B4J7O5JWMCZ53EYLYLNJKSLGR \
  | 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: f8789fbba9b3059eec985e16d4aa4b345ee44a57ea51ac690903c51dba5ddc9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d03b36d356a1bf4279f1c4d3c5dc3ecc5792190e20f9ea957e21e225140e20fa",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-09-13T12:41:47Z",
    "title_canon_sha256": "50d744fc48add1be78d10178e9429a52d1f72fe8d6e01624aff184f9d8440ce8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04456",
    "kind": "arxiv",
    "version": 3
  }
}