Pith Number

pith:CZQTUY7G

pith:2015:CZQTUY7GGI4ZM5JUXFA7U4ZJAT

not attested not anchored not stored refs pending

The Infrared Jet in 3C31

Amelia Bliss, Christine Jones, Dharam V. Lal, Diana M. Worrall, Lauranne Lanz, Mark Birkinshaw, Ralph P. Kraft, William R. Forman

arxiv:1501.01277 v1 · 2015-01-06 · astro-ph.GA · 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{CZQTUY7GGI4ZM5JUXFA7U4ZJAT}

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	2026-05-18T01:41:14.227466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16613a63e63239967534b941fa732904de7a9ab2cf98c85fb97b260cb67961e8

Aliases

arxiv: 1501.01277 · arxiv_version: 1501.01277v1 · doi: 10.48550/arxiv.1501.01277 · pith_short_12: CZQTUY7GGI4Z · pith_short_16: CZQTUY7GGI4ZM5JU · pith_short_8: CZQTUY7G

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/CZQTUY7GGI4ZM5JUXFA7U4ZJAT \
  | 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: 16613a63e63239967534b941fa732904de7a9ab2cf98c85fb97b260cb67961e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90ae4ea4b36b05c100020930e0fe4d9ad343006d43d29014d305f1376297095",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-06T19:45:03Z",
    "title_canon_sha256": "c501bb76287dee48037cc25f3605fc339dc40f383efb28d47f1fd98afbe9f598"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01277",
    "kind": "arxiv",
    "version": 1
  }
}