Pith Number

pith:57W5AJUB

pith:2010:57W5AJUBG6GEZEQYRREFUZ5FPY

not attested not anchored not stored refs pending

GRB spectral parameter modeling

Fedor A. Urtiev, Gregory D. Fleishman

arxiv:1011.0232 v1 · 2010-11-01 · 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{57W5AJUBG6GEZEQYRREFUZ5FPY}

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	2026-05-18T02:04:54.313182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efedd02681378c4c92188c485a67a57e3b23973561bdf0625c73f95a916fe421

Aliases

arxiv: 1011.0232 · arxiv_version: 1011.0232v1 · doi: 10.48550/arxiv.1011.0232 · pith_short_12: 57W5AJUBG6GE · pith_short_16: 57W5AJUBG6GEZEQY · pith_short_8: 57W5AJUB

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/57W5AJUBG6GEZEQYRREFUZ5FPY \
  | 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: efedd02681378c4c92188c485a67a57e3b23973561bdf0625c73f95a916fe421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7bd7bdc2ce2b1e52dbf6b02dd1bc6ad61ad14f43d1a0776c2ea74a9fe05ccae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-01T00:59:56Z",
    "title_canon_sha256": "105f6e1896e01cd7b0de675974ff680085ed83c7bc7c4da1a2747abb0595ae8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0232",
    "kind": "arxiv",
    "version": 1
  }
}