Pith Number

pith:ZKIIZRN6

pith:2010:ZKIIZRN63LKBN6ZJPN3H64XY24

not attested not anchored not stored refs pending

FERMI constraints on the high energy, ~1 GeV, emission of long GRBs

Dafne Guetta, Elena Pian, Eli Waxman

arxiv:1003.0566 v2 · 2010-03-02 · 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{ZKIIZRN63LKBN6ZJPN3H64XY24}

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	2026-05-18T02:08:47.626384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca908cc5bedad416fb297b767f72f8d7285deaf3b46f8ff7b4bf7b5fec886559

Aliases

arxiv: 1003.0566 · arxiv_version: 1003.0566v2 · doi: 10.48550/arxiv.1003.0566 · pith_short_12: ZKIIZRN63LKB · pith_short_16: ZKIIZRN63LKBN6ZJ · pith_short_8: ZKIIZRN6

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/ZKIIZRN63LKBN6ZJPN3H64XY24 \
  | 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: ca908cc5bedad416fb297b767f72f8d7285deaf3b46f8ff7b4bf7b5fec886559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1dffbe24c2cafc21d5dc621c5038b66a8bcf11a1bd11cbd04fe0ff897006a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-03-02T12:00:31Z",
    "title_canon_sha256": "c4ec056c7376ccb6dbcf8367cf4279bb435fc7fe60d79dff4ec8ac7b8af15081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0566",
    "kind": "arxiv",
    "version": 2
  }
}