Pith Number

pith:VA6VQYSV

pith:2009:VA6VQYSV3K2SD6VNL2K5QYC7G7

not attested not anchored not stored refs pending

Time resolved spectral behavior of bright BATSE precursors

A. Celotti, D. Burlon, G. Ghirlanda, G. Ghisellini, J. Greiner

arxiv:0907.5203 v1 · 2009-07-29 · 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{VA6VQYSV3K2SD6VNL2K5QYC7G7}

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	2026-05-18T02:12:46.388178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83d586255dab521faad5e95d8605f37dd0e112ab14094b237d85f3b4e0e1bb8

Aliases

arxiv: 0907.5203 · arxiv_version: 0907.5203v1 · doi: 10.48550/arxiv.0907.5203 · pith_short_12: VA6VQYSV3K2S · pith_short_16: VA6VQYSV3K2SD6VN · pith_short_8: VA6VQYSV

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/VA6VQYSV3K2SD6VNL2K5QYC7G7 \
  | 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: a83d586255dab521faad5e95d8605f37dd0e112ab14094b237d85f3b4e0e1bb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0176131d4b8607d2137f8cd12bdbb2a8c98249dbd1d95fc6738e260a0472374d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-07-29T20:00:28Z",
    "title_canon_sha256": "869f3bd0accdcc5cfa1635cbbe86993c079c8a75ad249efad87775e2a340790e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.5203",
    "kind": "arxiv",
    "version": 1
  }
}