Pith Number

pith:JZSSVPMU

pith:2010:JZSSVPMU7OUFJBP5EBGXN5MHSV

not attested not anchored not stored refs pending

Probing Early Cosmic Magnetic Fields through Pair Echos from High-Redshift GRBs

Keitaro Takahashi, Kiyotomo Ichiki, Susumu Inoue, Takashi Nakamura

arxiv:1007.5363 v1 · 2010-07-30 · 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{JZSSVPMU7OUFJBP5EBGXN5MHSV}

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	2026-05-18T02:06:01.024752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e652abd94fba85485fd204d76f587954530fcfb10e3f5cb35d653a2ed014374

Aliases

arxiv: 1007.5363 · arxiv_version: 1007.5363v1 · doi: 10.48550/arxiv.1007.5363 · pith_short_12: JZSSVPMU7OUF · pith_short_16: JZSSVPMU7OUFJBP5 · pith_short_8: JZSSVPMU

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/JZSSVPMU7OUFJBP5EBGXN5MHSV \
  | 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: 4e652abd94fba85485fd204d76f587954530fcfb10e3f5cb35d653a2ed014374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8f566e5c1e57e50c9ddeef9cca611921f675ea62e4caf94de3fe37e7d056ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-07-30T03:44:49Z",
    "title_canon_sha256": "cec7ee1d3c5d6cbab325a2d13944f654e31fb318f2d88921ea8151a2048feb29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5363",
    "kind": "arxiv",
    "version": 1
  }
}