Pith Number

pith:IFN7YYIH

pith:2015:IFN7YYIH6LUQVUGTKCCYIHQU2K

not attested not anchored not stored refs pending

First polarised light with the NIKA camera

A. Adane, A. Beelen, A. Beno\^it, A. Bideaud, A. Catalano, A. D'Addabbo, A. Maury, A. Monfardini, A. Ritacco, A. Sievers, B. Belier, B. Comis, C. Kramer, C. Thum, C. Tucker, E. Pascale, F. Mayet, F. Pajot, F.-X. D\'esert, G. Coiffard, G. Pisano, G. Savini, J.F. Mac\'ias-P\'erez, J. Goupy, J. Martino, K. Schuster, L. Perotto, L. Rodriguez, M. Calvo, M. Rebolo-Iglesias, N. Billot, N. Ponthieu, O. Bourrion, P. Ade, P. Andr\'e, P. Mauskopf, R. Adam, R. Zylka, S. Doyle, S. Leclercq, S. Triqueneaux, V. R\'everet

arxiv:1508.00747 v2 · 2015-08-04 · 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{IFN7YYIH6LUQVUGTKCCYIHQU2K}

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	2026-05-18T01:08:35.777005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415bfc6107f2e90ad0d35085841e14d2ad523046755dd36feec3f0bfa01cd27d

Aliases

arxiv: 1508.00747 · arxiv_version: 1508.00747v2 · doi: 10.48550/arxiv.1508.00747 · pith_short_12: IFN7YYIH6LUQ · pith_short_16: IFN7YYIH6LUQVUGT · pith_short_8: IFN7YYIH

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/IFN7YYIH6LUQVUGTKCCYIHQU2K \
  | 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: 415bfc6107f2e90ad0d35085841e14d2ad523046755dd36feec3f0bfa01cd27d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca907ecab3fd4ea438c176a8efd09459ae60a79b66f5fd7d53cf7c814e865034",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-08-04T12:23:19Z",
    "title_canon_sha256": "f388d141a295744b2483effc05907b8fc2a1b163117c93bdb726c921d11dea5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00747",
    "kind": "arxiv",
    "version": 2
  }
}