Pith Number

pith:L72TO3GT

pith:2007:L72TO3GT6KHN43YUFX24Z46ICG

not attested not anchored not stored refs pending

CANGAROO-III Observations of the 2006 Outburst of PKS2155-304

CANGAROO-III collaboration: Y. Sakamoto, et al, E. Yamazaki, J. Kushida, K. Nishijima, T. Mizukami

arxiv:0712.3094 v1 · 2007-12-19 · astro-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{L72TO3GT6KHN43YUFX24Z46ICG}

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	2026-05-18T03:48:11.405194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ff5376cd3f28ede6f142df5ccf3c811b99185d551a7dc1d058dc23728b5ea42

Aliases

arxiv: 0712.3094 · arxiv_version: 0712.3094v1 · doi: 10.48550/arxiv.0712.3094 · pith_short_12: L72TO3GT6KHN · pith_short_16: L72TO3GT6KHN43YU · pith_short_8: L72TO3GT

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/L72TO3GT6KHN43YUFX24Z46ICG \
  | 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: 5ff5376cd3f28ede6f142df5ccf3c811b99185d551a7dc1d058dc23728b5ea42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e72412ef22f9a063d91bfc73ce88bc1ea95bc6e98966e4746dbee4d6520a6dc2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-12-19T04:29:42Z",
    "title_canon_sha256": "85854c9cfeae662afa2d66db256166cb30b5628111ed1987edf4d8327ff3710d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0712.3094",
    "kind": "arxiv",
    "version": 1
  }
}