Pith Number

pith:NTJDEDWH

pith:2017:NTJDEDWHMHLCPCZSFK3BPORATX

not attested not anchored not stored refs pending

A VLA Study of High-redshift GRBs II - The Complex Radio Afterglow of GRB 140304A: Shell Collisions and Two Reverse Shocks

Ashley Zauderer, Atish Kamble, Edo Berger, Kate D. Alexander, Peter K. G. Williams, Raffaella Margutti, Re'em Sari, Tanmoy Laskar, Wen-fai Fong

arxiv:1707.05784 v1 · 2017-07-18 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NTJDEDWHMHLCPCZSFK3BPORATX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:13:32.311939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cd2320ec761d6278b322ab617ba209dee405c7391e252c8c8d9e3d4e188eb9b

Aliases

arxiv: 1707.05784 · arxiv_version: 1707.05784v1 · doi: 10.48550/arxiv.1707.05784 · pith_short_12: NTJDEDWHMHLC · pith_short_16: NTJDEDWHMHLCPCZS · pith_short_8: NTJDEDWH

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/NTJDEDWHMHLCPCZSFK3BPORATX \
  | 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: 6cd2320ec761d6278b322ab617ba209dee405c7391e252c8c8d9e3d4e188eb9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c07c20147b890f111286e5fb353fded2dc16871e8184ce5376a9a94519ea4360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-07-18T18:00:00Z",
    "title_canon_sha256": "4ee98380e3a6f31b3d41defbeadf808ecf28b71ac09cb906e668784327504f2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05784",
    "kind": "arxiv",
    "version": 1
  }
}