Pith Number

pith:ASM6YZTT

pith:2011:ASM6YZTTIKADCT3BNNA5E3G2BU

not attested not anchored not stored refs pending

MAPCAT: Monitoring AGN with Polarimetry at the Calar Alto Telescopes

Alan P. Marscher, Ivan Agudo, Jochen Heidt, Jose L. Gomez, Sol N. Molina, Svetlana G. Jorstad

arxiv:1111.6784 v2 · 2011-11-29 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASM6YZTTIKADCT3BNNA5E3G2BU}

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	2026-05-18T01:59:22.067841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0499ec66734280314f616b41d26cda0d0b167c6af973216bafdc56a475c00456

Aliases

arxiv: 1111.6784 · arxiv_version: 1111.6784v2 · doi: 10.48550/arxiv.1111.6784 · pith_short_12: ASM6YZTTIKAD · pith_short_16: ASM6YZTTIKADCT3B · pith_short_8: ASM6YZTT

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/ASM6YZTTIKADCT3BNNA5E3G2BU \
  | 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: 0499ec66734280314f616b41d26cda0d0b167c6af973216bafdc56a475c00456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af6104f4604d19111357986b09c2c8aa7bb7318e3ce9b3c4b7c7c4baf8f9b385",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-29T12:14:15Z",
    "title_canon_sha256": "77e424e407598ad39d195d3ddedac1d8074404e65c3a1ffc06d5110d32c9a2a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6784",
    "kind": "arxiv",
    "version": 2
  }
}