Pith Number

pith:PXD6QR2K

pith:2012:PXD6QR2KF3K6OS4UGR6LKTZZFQ

not attested not anchored not stored refs pending

Modeling the Infrared Emission in Cygnus A

A. Robinson, C. P. O'Dea, D. J. Axon, G. C. Privon, J. Gallimore, J. Noel-Storr, S. A. Baum

arxiv:1201.3319 v1 · 2012-01-16 · 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{PXD6QR2KF3K6OS4UGR6LKTZZFQ}

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	2026-05-18T04:02:13.260204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc7e8474a2ed5e74b94347cb54f392c05f540b8e25b21cf6a0be714bc322c4e

Aliases

arxiv: 1201.3319 · arxiv_version: 1201.3319v1 · doi: 10.48550/arxiv.1201.3319 · pith_short_12: PXD6QR2KF3K6 · pith_short_16: PXD6QR2KF3K6OS4U · pith_short_8: PXD6QR2K

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/PXD6QR2KF3K6OS4UGR6LKTZZFQ \
  | 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: 7dc7e8474a2ed5e74b94347cb54f392c05f540b8e25b21cf6a0be714bc322c4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "452044796e2664e7a6da4d293d6bed6e33a5e916d98cec4b36792729e27627d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-16T17:12:37Z",
    "title_canon_sha256": "1585b558cdfb4b8024e1cad9374f8e7d209a4f645d96cac837b7bea633141e0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3319",
    "kind": "arxiv",
    "version": 1
  }
}