Pith Number

pith:XNGOEUIT

pith:2016:XNGOEUITAIL3MRERJFP7RTX43J

not attested not anchored not stored refs pending

Resolving a discrepancy between experimental and theoretical lifetimes in atomic negative ions

Jon Grumer, Tomas Brage

arxiv:1606.08361 v2 · 2016-06-27 · 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{XNGOEUITAIL3MRERJFP7RTX43J}

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	2026-05-18T00:53:33.956534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4ce251130217b64491495ff8cefcda7eef5b2d0f7bce9f6dc0b4e3aab097db

Aliases

arxiv: 1606.08361 · arxiv_version: 1606.08361v2 · doi: 10.48550/arxiv.1606.08361 · pith_short_12: XNGOEUITAIL3 · pith_short_16: XNGOEUITAIL3MRER · pith_short_8: XNGOEUIT

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/XNGOEUITAIL3MRERJFP7RTX43J \
  | 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: bb4ce251130217b64491495ff8cefcda7eef5b2d0f7bce9f6dc0b4e3aab097db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ab302eea22c7b83cd98963475f09deb166247aa58889d81c8f4c32eb92a6f7f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2016-06-27T16:44:27Z",
    "title_canon_sha256": "abca10c9dd21c2f0dc851c6d26e14ab803e6305840a20b1a799f4974789d6846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08361",
    "kind": "arxiv",
    "version": 2
  }
}