Pith Number

pith:LDTLWJ6F

pith:2011:LDTLWJ6FCS53WID33MJJSAQQUF

not attested not anchored not stored refs pending

Answer on the comment by S. G. Karshenboim, V. G. Ivanov and J. Chluba

D. Solovyev, L. Labzowsky

arxiv:1105.3094 v1 · 2011-05-16 · 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{LDTLWJ6FCS53WID33MJJSAQQUF}

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	2026-05-18T04:22:01.410386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58e6bb27c514bbbb207bdb12990210a14263a24bc16cb96709779c4009cafb60

Aliases

arxiv: 1105.3094 · arxiv_version: 1105.3094v1 · doi: 10.48550/arxiv.1105.3094 · pith_short_12: LDTLWJ6FCS53 · pith_short_16: LDTLWJ6FCS53WID3 · pith_short_8: LDTLWJ6F

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/LDTLWJ6FCS53WID33MJJSAQQUF \
  | 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: 58e6bb27c514bbbb207bdb12990210a14263a24bc16cb96709779c4009cafb60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5792df99fb15a0bcf5851c4c11d4774d3b7814ff74ab6017b0e34bec1ec8240b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-05-16T13:58:39Z",
    "title_canon_sha256": "276c6d78b2fd9939bd278e09e3ed05050812806ebcad8e5e539b82c124080ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3094",
    "kind": "arxiv",
    "version": 1
  }
}