Pith Number

pith:RF4JYXFA

pith:2011:RF4JYXFA55OXWCKRYTIIUNDCVG

not attested not anchored not stored refs pending

Measurement of the mass and width of the Ds1(2536)+ meson

et al, J. P. Lees, The BABAR Collaboration

arxiv:1103.2675 v1 · 2011-03-14 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RF4JYXFA55OXWCKRYTIIUNDCVG}

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	2026-05-18T02:22:19.418762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89789c5ca0ef5d7b0951c4d08a3462a99763f51e2e26e895127154eb768abf3f

Aliases

arxiv: 1103.2675 · arxiv_version: 1103.2675v1 · doi: 10.48550/arxiv.1103.2675 · pith_short_12: RF4JYXFA55OX · pith_short_16: RF4JYXFA55OXWCKR · pith_short_8: RF4JYXFA

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/RF4JYXFA55OXWCKRYTIIUNDCVG \
  | 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: 89789c5ca0ef5d7b0951c4d08a3462a99763f51e2e26e895127154eb768abf3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e96f6d473b701b064d3849aff3deefaf48634fee92fb919e691368fe06ce2ef8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2011-03-14T14:32:59Z",
    "title_canon_sha256": "01b461d2599c3b83bcc252f8d062519560afc64026df36ec6e289d75474eceb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2675",
    "kind": "arxiv",
    "version": 1
  }
}