Pith Number

pith:GFULTMBN

pith:2012:GFULTMBNEQII33O2I7GEQUOW2Z

not attested not anchored not stored refs pending

The Afterglow and ULIRG Host Galaxy of the Dark Short GRB 120804A

A. Levan, B. A. Zauderer, D. B. Fox, E. Berger, J. Hjorth, K. M. Menten, K. Roth, N. R. Tanvir, R. Chornock, R. L. Tunnicliffe, R. Margutti, T. J. Dupuy, T. Laskar, V. Mangano, W. Fong

arxiv:1209.5423 v1 · 2012-09-24 · 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{GFULTMBNEQII33O2I7GEQUOW2Z}

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	2026-05-18T01:54:19.289274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3168b9b02d24108dedda47cc4851d6d65b7f0479f2169d47aa25266bdf1cda38

Aliases

arxiv: 1209.5423 · arxiv_version: 1209.5423v1 · doi: 10.48550/arxiv.1209.5423 · pith_short_12: GFULTMBNEQII · pith_short_16: GFULTMBNEQII33O2 · pith_short_8: GFULTMBN

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/GFULTMBNEQII33O2I7GEQUOW2Z \
  | 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: 3168b9b02d24108dedda47cc4851d6d65b7f0479f2169d47aa25266bdf1cda38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d861b2e6380189c20e5733fc9569821fc24d02aa53d35355a083d780b2297639",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-09-24T21:11:58Z",
    "title_canon_sha256": "454e086ec4ef3ef5e5814fe7dab255eb1d274955bff24bbf09f190f3b319c00f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5423",
    "kind": "arxiv",
    "version": 1
  }
}