Pith Number

pith:VP4KEVD2

pith:2019:VP4KEVD2YTR3MVAEXQUJXIZWWX

not attested not anchored not stored refs pending

Improved Fermi-GBM GRB localizations using BALROG

F. Berlato, J. Greiner, J. Michael Burgess

arxiv:1902.01082 v1 · 2019-02-04 · 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{VP4KEVD2YTR3MVAEXQUJXIZWWX}

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	2026-05-17T23:51:30.051449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abf8a2547ac4e3b65404bc289ba336b5fdb6b498514c90357cfb0ce15aaf9107

Aliases

arxiv: 1902.01082 · arxiv_version: 1902.01082v1 · doi: 10.48550/arxiv.1902.01082 · pith_short_12: VP4KEVD2YTR3 · pith_short_16: VP4KEVD2YTR3MVAE · pith_short_8: VP4KEVD2

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/VP4KEVD2YTR3MVAEXQUJXIZWWX \
  | 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: abf8a2547ac4e3b65404bc289ba336b5fdb6b498514c90357cfb0ce15aaf9107

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b19090ad2bb53805490e900faebb95762eb0d23e37513635b55f2312212d18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-04T08:46:01Z",
    "title_canon_sha256": "98815d9cdbb9e9b7ab4109c8fcc0c8d6ed8887878de8fcfdc3932df03f43ff23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01082",
    "kind": "arxiv",
    "version": 1
  }
}