Pith Number

pith:4EHUIJ2D

pith:2006:4EHUIJ2DGN4BG6YGQBTJW43UO2

not attested not anchored not stored refs pending

A Thermal Beam of Metastable Krypton Atoms Produced by Optical Excitation

A. M. Davis, K. Bailey, L. Young, R. W. Dunford, S.-M. Hu, T. P. O'Connor, Y. Ding, Z.-T. Lu

arxiv:physics/0612046 v1 · 2006-12-05 · physics.atom-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{4EHUIJ2DGN4BG6YGQBTJW43UO2}

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	2026-05-18T01:38:04.863481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10f4427433378137b0680669b737476a23f43108c2a3898fbb9879567cf79d8

Aliases

arxiv: physics/0612046 · arxiv_version: physics/0612046v1 · doi: 10.48550/arxiv.physics/0612046 · pith_short_12: 4EHUIJ2DGN4B · pith_short_16: 4EHUIJ2DGN4BG6YG · pith_short_8: 4EHUIJ2D

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/4EHUIJ2DGN4BG6YGQBTJW43UO2 \
  | 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: e10f4427433378137b0680669b737476a23f43108c2a3898fbb9879567cf79d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e01f08f9ef22def47a2df65dc14af15a1dbc3f272d4e5c8d0a837f2d456679d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2006-12-05T16:22:54Z",
    "title_canon_sha256": "a634ea68e5470525d92a3c411e8f1bfaf2d95f873cf1c2827dae276b56267812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0612046",
    "kind": "arxiv",
    "version": 1
  }
}