Pith Number

pith:TX6LRPV2

pith:2012:TX6LRPV2Q5HIKWGJSMNU2EZHG7

not attested not anchored not stored refs pending

S5 1803+78 revisited

(2) INAF-IASF, (3) Greve in Chianti Observatory, A. Maselli (2), F. Montagni (3) ((1) University La Sapienza, Italy, Italy), Palermo, R. Nesci (1), Roma

arxiv:1202.0125 v1 · 2012-02-01 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX6LRPV2Q5HIKWGJSMNU2EZHG7}

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	2026-05-18T04:03:20.487705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dfcb8beba874e8558c9931b4d132737f4acfe91988b46be42e30f8f575f7287

Aliases

arxiv: 1202.0125 · arxiv_version: 1202.0125v1 · doi: 10.48550/arxiv.1202.0125 · pith_short_12: TX6LRPV2Q5HI · pith_short_16: TX6LRPV2Q5HIKWGJ · pith_short_8: TX6LRPV2

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/TX6LRPV2Q5HIKWGJSMNU2EZHG7 \
  | 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: 9dfcb8beba874e8558c9931b4d132737f4acfe91988b46be42e30f8f575f7287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95225432dc404fd3d403c9243b0f32cf016104aa7488d12d19182036c610a1f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-01T09:12:06Z",
    "title_canon_sha256": "fd8d3c11f7fcdef6b3d492f4e9120cf0b0ebf7911e67e97f56d3d2856709edd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0125",
    "kind": "arxiv",
    "version": 1
  }
}