Pith Number

pith:EVDTI6GC

pith:2013:EVDTI6GCDWDBMGRPULXXXAEXTN

not attested not anchored not stored refs pending

A strongly magnetized pulsar within grasp of the Milky Way's supermassive black hole

A. Camero-Arranz, A. Minter, A. Papitto, A. Possenti, A. Tiengo, D. F. Torres, D. Gotz, D. Haggard, D. Vigano', F. Baganoff, G. L. Israel, G. Ponti, J. A. Pons, L. Stella, M. Burgay, M. Feroci, N. Rea, P. Esposito, R. Mignani, R. Perna, R. Schoedel, R. Turolla, S. Mereghetti, S. Zane

arxiv:1307.6331 v4 · 2013-07-24 · astro-ph.GA · 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{EVDTI6GCDWDBMGRPULXXXAEXTN}

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	2026-05-18T01:48:40.746865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25473478c21d86161a2fa2ef7b80979b7a72cbff5f8ab9dd3bbe3531c4f67c4f

Aliases

arxiv: 1307.6331 · arxiv_version: 1307.6331v4 · doi: 10.48550/arxiv.1307.6331 · pith_short_12: EVDTI6GCDWDB · pith_short_16: EVDTI6GCDWDBMGRP · pith_short_8: EVDTI6GC

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/EVDTI6GCDWDBMGRPULXXXAEXTN \
  | 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: 25473478c21d86161a2fa2ef7b80979b7a72cbff5f8ab9dd3bbe3531c4f67c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42ca1371bc130085a01994998e8ce84e1c1ac709dde3cdb4663e223ad7f8086",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-24T08:39:13Z",
    "title_canon_sha256": "4402db76d677fff751e26f6ca64cfb8105ad04d55ab28e4c23e58e881df73dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6331",
    "kind": "arxiv",
    "version": 4
  }
}