Pith Number

pith:6EJ5HFGC

pith:2012:6EJ5HFGCJUYLPUYAPCW6ZIMCZB

not attested not anchored not stored refs pending

Combining the Swift/BAT and the INTEGRAL/ISGRI observations

Eugenio Bottacini, Marco Ajello

arxiv:1201.3894 v1 · 2012-01-18 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EJ5HFGCJUYLPUYAPCW6ZIMCZB}

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	2026-05-18T00:37:02.961344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f113d394c24d30b7d30078adeca182c851ba8d78745ab4244b719392385f4a49

Aliases

arxiv: 1201.3894 · arxiv_version: 1201.3894v1 · doi: 10.48550/arxiv.1201.3894 · pith_short_12: 6EJ5HFGCJUYL · pith_short_16: 6EJ5HFGCJUYLPUYA · pith_short_8: 6EJ5HFGC

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/6EJ5HFGCJUYLPUYAPCW6ZIMCZB \
  | 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: f113d394c24d30b7d30078adeca182c851ba8d78745ab4244b719392385f4a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11b048cab25cfd2091d7799d387c3c48612a62a3050ae6fdcc9a03528dafa5e",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-18T20:05:40Z",
    "title_canon_sha256": "0577d6303c2db0bad91f03244e6e8672eef4024c6a1414bff8c008780d6af899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3894",
    "kind": "arxiv",
    "version": 1
  }
}