Pith Number

pith:VOORVFES

pith:2013:VOORVFESLPMF6EC5OJDRCB4PCR

not attested not anchored not stored refs pending

Evidence for Dust Destruction from the Early-time Colour Change of GRB 120119A

A. Corsi, A. Cucchiara, Adam N. Morgan, A. Gomboc, A. Horesh, A. Lacluyze, A. Melandri, A. V. Filippenko, B. E. Cobb, B. James, C. G. Mundell, D. A. Perley, D. E. Reichart, I. Steele, J. B. Haislip, J. S. Bloom, J. W. Richards, S. B. Cenko, W. Li

arxiv:1305.1928 v1 · 2013-05-08 · 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{VOORVFESLPMF6EC5OJDRCB4PCR}

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	2026-05-18T01:50:04.551722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9d1a94925bd85f105d724711078f1476a5b1b9eb58cff3d7468b8659a4c763

Aliases

arxiv: 1305.1928 · arxiv_version: 1305.1928v1 · doi: 10.48550/arxiv.1305.1928 · pith_short_12: VOORVFESLPMF · pith_short_16: VOORVFESLPMF6EC5 · pith_short_8: VOORVFES

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/VOORVFESLPMF6EC5OJDRCB4PCR \
  | 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: ab9d1a94925bd85f105d724711078f1476a5b1b9eb58cff3d7468b8659a4c763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46e2b73c4f39a3157d694070dbd870ba3c5243b3ed6a1d746815e65d664f333",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-05-08T20:00:00Z",
    "title_canon_sha256": "1c35d00147ce2dc828d7964ecda2f1e79ebd393e47a44571068244f45b9a0287"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1928",
    "kind": "arxiv",
    "version": 1
  }
}