Pith Number

pith:DFURWX2S

pith:2011:DFURWX2SE5E4IFDQZMSPIEQEWS

not attested not anchored not stored refs pending

AKARI/IRC Broadband Mid-infrared data as an indicator of Star Formation Rate

D. Burgarella, E. Giovannoli, F.-T. Yuan, J. Iglesias-Paramo, K. L. Murata, S. Heinis, T. T. Takeuchi, V. Buat

arxiv:1111.3814 v1 · 2011-11-16 · astro-ph.GA · 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{DFURWX2SE5E4IFDQZMSPIEQEWS}

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	2026-05-18T01:59:32.349203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19691b5f522749c41470cb24f41204b4bc1960f251064a4342b8aa4bf2526e3f

Aliases

arxiv: 1111.3814 · arxiv_version: 1111.3814v1 · doi: 10.48550/arxiv.1111.3814 · pith_short_12: DFURWX2SE5E4 · pith_short_16: DFURWX2SE5E4IFDQ · pith_short_8: DFURWX2S

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/DFURWX2SE5E4IFDQZMSPIEQEWS \
  | 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: 19691b5f522749c41470cb24f41204b4bc1960f251064a4342b8aa4bf2526e3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75f1087a7eb3e2e806f95086107504451f0d7e761095bea1744b6a973812e8b8",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-11-16T14:30:21Z",
    "title_canon_sha256": "44281ce28634ebd8510ae77f1ac524ae8275932fe005e68f14725597889bb3ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.3814",
    "kind": "arxiv",
    "version": 1
  }
}