Pith Number

pith:NTPPLC4Z

pith:2013:NTPPLC4Z2UZVW73OB6MTBLBPTK

not attested not anchored not stored refs pending

On the MHD modeling of the Crab Nebula radio emission

Barbara Olmi, Elena Amato, Luca Del Zanna, Niccol\`o Bucciantini, Rino Bandiera

arxiv:1310.8496 v1 · 2013-10-31 · 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{NTPPLC4Z2UZVW73OB6MTBLBPTK}

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	2026-05-18T01:46:40.529307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cdef58b99d5335b7f6e0f9930ac2f9ab554e443ed1924d0b1502c1a211d571d

Aliases

arxiv: 1310.8496 · arxiv_version: 1310.8496v1 · doi: 10.48550/arxiv.1310.8496 · pith_short_12: NTPPLC4Z2UZV · pith_short_16: NTPPLC4Z2UZVW73O · pith_short_8: NTPPLC4Z

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/NTPPLC4Z2UZVW73OB6MTBLBPTK \
  | 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: 6cdef58b99d5335b7f6e0f9930ac2f9ab554e443ed1924d0b1502c1a211d571d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51cd4d15c802c95617d902dc712fac0c976119adfce3051d7c09ca448a947083",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-10-31T13:40:32Z",
    "title_canon_sha256": "59f65e00891838c185d3a86f2bb1803526ef8f7f5be1c96f811fdee8599ac8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.8496",
    "kind": "arxiv",
    "version": 1
  }
}