Pith Number

pith:C2SV34LQ

pith:2012:C2SV34LQHPEQOV26NV4YTQHNUS

not attested not anchored not stored refs pending

A new mass value for 7Li

I. Bergstr\"om, K. Blaum, M. Bj\"orkhage, M. Suhonen, R. Schuch, Sz. Nagy, T. Fritioff

arxiv:1209.5281 v1 · 2012-09-24 · nucl-ex · 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{C2SV34LQHPEQOV26NV4YTQHNUS}

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	2026-05-18T03:44:58.633028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16a55df1703bc907575e6d7989c0eda4ad80b417e6ee0a77b1ba874615298f87

Aliases

arxiv: 1209.5281 · arxiv_version: 1209.5281v1 · doi: 10.48550/arxiv.1209.5281 · pith_short_12: C2SV34LQHPEQ · pith_short_16: C2SV34LQHPEQOV26 · pith_short_8: C2SV34LQ

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/C2SV34LQHPEQOV26NV4YTQHNUS \
  | 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: 16a55df1703bc907575e6d7989c0eda4ad80b417e6ee0a77b1ba874615298f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e620200f52809b71761008380a1e7fbb5e1caed55ace292b1e269ceda1f281d",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-09-24T14:34:34Z",
    "title_canon_sha256": "093d6ebad1a77ecc2e0c0ef0d0ff1d6105cba5ca59a1c1a6adbe72b28f6dd6ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5281",
    "kind": "arxiv",
    "version": 1
  }
}