Pith Number

pith:VBRKLNRV

pith:2010:VBRKLNRVUNQEZ7NTFPCBKESCXF

not attested not anchored not stored refs pending

The Herschel Space Observatory view of dust in M81

A. Boselli, A. Cooray, A. Papageorgiou, A. Rykala, B. O'Halloran, B. Schulz, C. D. Wilson, D. Cormier, D. Elbaz, D. L. Clements, E. Dwek, E. E. Rigby, F. Galliano, G. J. Bendo, G. S. Wright, H. L. Gomez, H. Roussel, H. Wozniak, I. Perez-Fournon, J. A. Stevens, J. Glenn, J. I. Davies, J. J. Bock, K. G. Isaak, K. Okumura, L. Ciesla, L. Cortese, L. R. Levenson, L. Spinoglio, L. Vigroux, M. Baes, M. Bradford, M. Galametz, M. Griffin, M. J. Barlow, M. J. Page, M. Pohlen, M. R. P. Schirm, M. Sauvage, M. Symeonidis, M. Trichas, M. Vaccari, M. W. L. Smith, N. Castro-Rodriguez, N. Lu, N. Rangwala, N. Sacchi, P. Chanial, P. Panuzzo, R. Auld, S. A. Eales, S. Charlot, S. Hony, S. Madden, S. Oliver, S. Sundar, T. J. Parkin, V. Buat, W. K. Gear, W. W. Zeilinger

arxiv:1005.1889 v1 · 2010-05-11 · 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{VBRKLNRVUNQEZ7NTFPCBKESCXF}

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	2026-05-18T02:07:34.141801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a862a5b635a3604cfdb32bc4151242b96a55c212d81c245db50f0cf704532b70

Aliases

arxiv: 1005.1889 · arxiv_version: 1005.1889v1 · doi: 10.48550/arxiv.1005.1889 · pith_short_12: VBRKLNRVUNQE · pith_short_16: VBRKLNRVUNQEZ7NT · pith_short_8: VBRKLNRV

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/VBRKLNRVUNQEZ7NTFPCBKESCXF \
  | 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: a862a5b635a3604cfdb32bc4151242b96a55c212d81c245db50f0cf704532b70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74fdce3189f751fddd49d8c82cefc46109000daa5167a13d82cf6e1b49ed989b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-05-11T17:24:01Z",
    "title_canon_sha256": "df8e56eba0c7e9e13a329cd9c0120b50fac7037d4636131359b07c528a58a83e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1889",
    "kind": "arxiv",
    "version": 1
  }
}