Pith Number

pith:E3ZBVDQ7

pith:2012:E3ZBVDQ7MZCVIV53DABIAYOYOU

not attested not anchored not stored refs pending

Magnetic fields of active galactic nuclei and quasars with polarized broad H-alpha lines

M.Yu. Piotrovich, N.A. Silant'ev, S.D. Buliga, T.M. Natsvlishvili, Yu.N. Gnedin

arxiv:1203.2763 v1 · 2012-03-13 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3ZBVDQ7MZCVIV53DABIAYOYOU}

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	2026-05-18T01:58:09.441856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26f21a8e1f66455457bb18028061d87539d462a59b3978bc27b904e45335f5d0

Aliases

arxiv: 1203.2763 · arxiv_version: 1203.2763v1 · doi: 10.48550/arxiv.1203.2763 · pith_short_12: E3ZBVDQ7MZCV · pith_short_16: E3ZBVDQ7MZCVIV53 · pith_short_8: E3ZBVDQ7

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/E3ZBVDQ7MZCVIV53DABIAYOYOU \
  | 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: 26f21a8e1f66455457bb18028061d87539d462a59b3978bc27b904e45335f5d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa48c58f6ddecd74c7f44f578076e8f6b03bcc1f423a3e16924319856dce7c3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-13T11:01:35Z",
    "title_canon_sha256": "dfe9f9983807ee09b98af8775ea3d0ea5b195c32269b9225c5a2a144068d2754"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2763",
    "kind": "arxiv",
    "version": 1
  }
}