Pith Number

pith:FMAILAQI

pith:2010:FMAILAQIK4CMHUWVWFWC3YXWUX

not attested not anchored not stored refs pending

A Theoretical Investigation on the Gamma-ray Burst Host Galaxies

J. Mao

arxiv:1005.1876 v1 · 2010-05-11 · 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{FMAILAQIK4CMHUWVWFWC3YXWUX}

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	2026-05-18T02:07:34.174151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b008582085704c3d2d5b16c2de2f6a5e9f659224c75be6ab3bc1962dd0a4cb3

Aliases

arxiv: 1005.1876 · arxiv_version: 1005.1876v1 · doi: 10.48550/arxiv.1005.1876 · pith_short_12: FMAILAQIK4CM · pith_short_16: FMAILAQIK4CMHUWV · pith_short_8: FMAILAQI

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/FMAILAQIK4CMHUWVWFWC3YXWUX \
  | 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: 2b008582085704c3d2d5b16c2de2f6a5e9f659224c75be6ab3bc1962dd0a4cb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d84bee6b059c495cbdcf7bcb343f4b1fb9545653945aa2005b8f98d31f612c55",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-05-11T16:07:36Z",
    "title_canon_sha256": "dc6937f0c4a9d218f0817e54cc49c5aae50411a777f38d8167ef4408a5a6d3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1876",
    "kind": "arxiv",
    "version": 1
  }
}