Pith Number

pith:HFEKB6CV

pith:2007:HFEKB6CVEVQ4XS7S37NHEAXMJQ

not attested not anchored not stored refs pending

Wave packet dynamics in triplet states of Na2 attached to helium nanodroplets

Claus-Peter Schulz, Frank Stienkemeier, Georg Droppelmann, Marcel Mudrich, Patrick Claas

arxiv:physics/0702008 v1 · 2007-02-01 · physics.atm-clus · 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{HFEKB6CVEVQ4XS7S37NHEAXMJQ}

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	2026-05-18T01:03:45.336328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3948a0f8552561cbcbf2dfda7202ec4c2da440ae44179cf123e6700095c13d64

Aliases

arxiv: physics/0702008 · arxiv_version: physics/0702008v1 · doi: 10.48550/arxiv.physics/0702008 · pith_short_12: HFEKB6CVEVQ4 · pith_short_16: HFEKB6CVEVQ4XS7S · pith_short_8: HFEKB6CV

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/HFEKB6CVEVQ4XS7S37NHEAXMJQ \
  | 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: 3948a0f8552561cbcbf2dfda7202ec4c2da440ae44179cf123e6700095c13d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a662e5198b6c5dc418e0e31415c970f45b2efde69a957c6af148aef34aec93c4",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "",
    "primary_cat": "physics.atm-clus",
    "submitted_at": "2007-02-01T17:08:11Z",
    "title_canon_sha256": "a0cc4a0762a226531a583a4287ea688edfe64b20ba4be1efe6d3b8782028cfc6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0702008",
    "kind": "arxiv",
    "version": 1
  }
}