Pith Number

pith:KVW4XFFF

pith:2013:KVW4XFFF7WIAERG2CHBNW2PQLE

not attested not anchored not stored refs pending

Flux calibration of the Herschel-SPIRE photometer

A. Papageorgiou, B. M. Swinyard, B. Schulz, B. Sibthorpe, C. D. Dowell, C. E. North, C. K. Xu, C. P. Pearson, D. L. Shupe, E. T. Polehampton, G. J. Bendo, I. Valtchanov, J. J. Bock, L. Conversi, L. D. Spencer, M. J. Griffin, M. Pohlen, N. Lu, T. Lim

arxiv:1306.1217 v1 · 2013-06-05 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVW4XFFF7WIAERG2CHBNW2PQLE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:49:32.337661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556dcb94a5fd900244da11c2db69f059029cd5750df751241343978aa08fa288

Aliases

arxiv: 1306.1217 · arxiv_version: 1306.1217v1 · doi: 10.48550/arxiv.1306.1217 · pith_short_12: KVW4XFFF7WIA · pith_short_16: KVW4XFFF7WIAERG2 · pith_short_8: KVW4XFFF

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/KVW4XFFF7WIAERG2CHBNW2PQLE \
  | 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: 556dcb94a5fd900244da11c2db69f059029cd5750df751241343978aa08fa288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7710c971d7fe5c01bb8ae6cea33a22ee5cc7debbe85a50e718a66cd047114f57",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-06-05T19:44:25Z",
    "title_canon_sha256": "d189b920493c74db29a674545cdeaf7a41d507f6755ad74e011970c791eea9df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1217",
    "kind": "arxiv",
    "version": 1
  }
}