Pith Number

pith:M3DR5B7S

pith:2011:M3DR5B7SDL4PAMIONZXAILWFHD

not attested not anchored not stored refs pending

Spider Optimization II: Optical, Magnetic and Foreground Effects

A. A. Fraisse, A. D. Turner, A. S. Rahlin, A. Trangsrud, B. Burger, B. P. Crill, C. B. Netterfield, C. J. MacTavish, C. L. Kuo, C. N. Clark, C. R. Contaldi, C. Reintsema, C. Tucker, D. T. O'Dea, D. Wiebe, G. Davis, G. Hilton, H. C. Chiang, J. A. Bonetti, J. A. Shariff, J. D. Soler, J. E. Gudmundsson, J. E. Ruhl, J. J. Bock, J. P. Filippini, J. R. Bond, K. Irwin, L. M. Fissel, M. Amiri, M. A. Schenker, M. C. Runyan, M. Farhang, M. Hasselfield, N. N. Gandilo, O. Dore, P. A. R. Ade, P. V. Mason, R. S. Tucker, S. Bryan, S. Golwala, S. J. Benton, T. A. Morford, T. E. Montroy, V. V. Hristov, W. C. Jones, W. Holmes

arxiv:1102.0559 v1 · 2011-02-02 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3DR5B7SDL4PAMIONZXAILWFHD}

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	2026-05-18T02:03:17.388744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c71e87f21af8f0310e6e6e042ec538f57048aca67996df33d561bce50a58cc

Aliases

arxiv: 1102.0559 · arxiv_version: 1102.0559v1 · doi: 10.48550/arxiv.1102.0559 · pith_short_12: M3DR5B7SDL4P · pith_short_16: M3DR5B7SDL4PAMIO · pith_short_8: M3DR5B7S

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/M3DR5B7SDL4PAMIONZXAILWFHD \
  | 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: 66c71e87f21af8f0310e6e6e042ec538f57048aca67996df33d561bce50a58cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a914b7b2ffdb121f2f75468be782b85c6f3f6950a703758dd45b3a17ce47052",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-02T21:00:02Z",
    "title_canon_sha256": "271a960e88e93b903535e5c4895cd9e3414432fcbe291aff20efd4c0c99511bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0559",
    "kind": "arxiv",
    "version": 1
  }
}