Pith Number

pith:IFXPFIG3

pith:2011:IFXPFIG34BWV2Y2F3PGG3NVQO4

not attested not anchored not stored refs pending

High frequency radio SEDs and polarization fractions of sources in an ACT survey field

Anna Sajina, Bruce Partridge, Nicholas Vechik, Phillip Korngut, Shannon Stefl, Simon Dicker, Steve Myers, Tyler Evans

arxiv:1101.4696 v1 · 2011-01-25 · 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{IFXPFIG34BWV2Y2F3PGG3NVQO4}

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	2026-05-18T02:22:49.960096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

416ef2a0dbe06d5d6345dbcc6db6b0770d0012ea6502740303df3e304d4db1a9

Aliases

arxiv: 1101.4696 · arxiv_version: 1101.4696v1 · doi: 10.48550/arxiv.1101.4696 · pith_short_12: IFXPFIG34BWV · pith_short_16: IFXPFIG34BWV2Y2F · pith_short_8: IFXPFIG3

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/IFXPFIG34BWV2Y2F3PGG3NVQO4 \
  | 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: 416ef2a0dbe06d5d6345dbcc6db6b0770d0012ea6502740303df3e304d4db1a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3684548c7a4728b269986441084af270655c606c92ae90c7fb3a69338eec0416",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-25T01:05:19Z",
    "title_canon_sha256": "4c73ce4e99c6256efe92a6645ef09cea5603701fb72af94d25b625aa8eade30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4696",
    "kind": "arxiv",
    "version": 1
  }
}