Pith Number

pith:HOBY6BM2

pith:2012:HOBY6BM23LE52TFLSDL3KYUXMI

not attested not anchored not stored refs pending

Clouds and red giants interacting with the base of AGN jets

Manel Perucho, Maxim V. Barkov, Valenti Bosch-Ramon

arxiv:1201.5279 v1 · 2012-01-25 · 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{HOBY6BM23LE52TFLSDL3KYUXMI}

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	2026-05-18T01:58:42.079732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b838f059adac9dd4cab90d7b5629762389320f9e4bef0b43f5af6ee11c1fc48

Aliases

arxiv: 1201.5279 · arxiv_version: 1201.5279v1 · doi: 10.48550/arxiv.1201.5279 · pith_short_12: HOBY6BM23LE5 · pith_short_16: HOBY6BM23LE52TFL · pith_short_8: HOBY6BM2

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/HOBY6BM23LE52TFLSDL3KYUXMI \
  | 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: 3b838f059adac9dd4cab90d7b5629762389320f9e4bef0b43f5af6ee11c1fc48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05638f587ec7e59da61a33a5a9e7a554ab4be87e55be8a3fa5b9b5d00665f445",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-25T14:29:52Z",
    "title_canon_sha256": "9416366e26a8d010949df26664684fab10fc416ae0b6878588a145bd32205ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5279",
    "kind": "arxiv",
    "version": 1
  }
}