Pith Number

pith:EFPHYVBC

pith:2010:EFPHYVBCH6TSDWFUWOM5ESKEUJ

not attested not anchored not stored refs pending

Detection of the Cosmic Far-Infrared Background in the AKARI Deep Field South

A. Pollo, C. P. Pearson, D. Burgarella, D. L. Clements, G. White, H. Hanami, H. Matsuhara, M. Kawada, M. Shirahata, S. A. Khan, S. Matsuura, S. Oyabu, S. Serjeant, T. Nakagawa, T. Takagi, T. T. Takeuchi, W.-S. Jeong

arxiv:1002.3674 v2 · 2010-02-19 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EFPHYVBCH6TSDWFUWOM5ESKEUJ}

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	2026-05-18T02:08:59.114665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215e7c54223fa721d8b4b399d24944a2562d430d7b499f328ab2877a1a58b6ca

Aliases

arxiv: 1002.3674 · arxiv_version: 1002.3674v2 · doi: 10.48550/arxiv.1002.3674 · pith_short_12: EFPHYVBCH6TS · pith_short_16: EFPHYVBCH6TSDWFU · pith_short_8: EFPHYVBC

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/EFPHYVBCH6TSDWFUWOM5ESKEUJ \
  | 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: 215e7c54223fa721d8b4b399d24944a2562d430d7b499f328ab2877a1a58b6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3076368dc82868c6c4e89688278c9e938f678b70132f79800b83b0a876dc6943",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-19T10:08:29Z",
    "title_canon_sha256": "fc0600a054db5b24395b35258b9e7fcad2e0432fbd029cc9bf98f2e2f6768790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3674",
    "kind": "arxiv",
    "version": 2
  }
}