Pith Number

pith:FH76ZIQT

pith:2013:FH76ZIQTRCWEYQ4LYYTXQWVB5U

not attested not anchored not stored refs pending

AGN jet physics and apparent opening angles

Alexander B. Pushkarev, Eric Clausen-Brown, Matthew L. Lister, Tuomas Savolainen, Yuri Y. Kovalev

arxiv:1301.5751 v1 · 2013-01-24 · 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{FH76ZIQTRCWEYQ4LYYTXQWVB5U}

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	2026-05-18T03:35:37.525239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ffeca21388ac4c438bc627785aa1ed082db416da4da88c515a04df5054003a

Aliases

arxiv: 1301.5751 · arxiv_version: 1301.5751v1 · doi: 10.48550/arxiv.1301.5751 · pith_short_12: FH76ZIQTRCWE · pith_short_16: FH76ZIQTRCWEYQ4L · pith_short_8: FH76ZIQT

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/FH76ZIQTRCWEYQ4LYYTXQWVB5U \
  | 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: 29ffeca21388ac4c438bc627785aa1ed082db416da4da88c515a04df5054003a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1998c9ed2370e0a85cb98fbfeea22a26248a3ce9e1c0a5afef3ed21acfac298e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-24T11:03:01Z",
    "title_canon_sha256": "9ffe2d515d43a80649b60a8505d8924d6742d03c4340806d179b45a779e6a6d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5751",
    "kind": "arxiv",
    "version": 1
  }
}