Pith Number

pith:J3EY2OFJ

pith:2011:J3EY2OFJC4MMULVVSFSQIHVYJS

not attested not anchored not stored refs pending

Evidence that the Bursting Component of the X-ray Radiation From 3C 111 Originates in the PC-Scale Jet

M. B. Bell, S. P. Comeau

arxiv:1112.4803 v1 · 2011-12-20 · astro-ph.CO · 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{J3EY2OFJC4MMULVVSFSQIHVYJS}

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	2026-05-18T03:35:54.319778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ec98d38a91718ca2eb59165041eb84ca36e10ab09b51411ad26555f440e0618

Aliases

arxiv: 1112.4803 · arxiv_version: 1112.4803v1 · doi: 10.48550/arxiv.1112.4803 · pith_short_12: J3EY2OFJC4MM · pith_short_16: J3EY2OFJC4MMULVV · pith_short_8: J3EY2OFJ

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/J3EY2OFJC4MMULVVSFSQIHVYJS \
  | 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: 4ec98d38a91718ca2eb59165041eb84ca36e10ab09b51411ad26555f440e0618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca89f803d77ff5787b99eeb27d9c52ca7eb95bd587bef5cc085a718f017f535",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-20T19:08:23Z",
    "title_canon_sha256": "46a6115a4266ed769bb23052670a3d8a2afb9e56d973d2f92297f358a8226057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4803",
    "kind": "arxiv",
    "version": 1
  }
}