Pith Number

pith:XXNJHDEA

pith:2014:XXNJHDEA2QCUGRXWR45FUXLWFX

not attested not anchored not stored refs pending

The Q/U Imaging Experiment: Polarization Measurements of Radio Sources at 43 and 95 GHz

A. C. S. Readhead, A. D. Miller, A. Kusaka, C. Bischoff, C. Dickinson, D. Araujo, H. K. Eriksen, I. Buder, I. K. Wehus, J. O. Gundersen, J. T. L. Zwart, K. Cleary, K. L. Thompson, L. B. Newburgh, M. Hasegawa, M. Hazumi, O. Tajima, QUIET Collaboration: K. M. Huffenberger, R. Monsalve, R. Reeves, S. J. E. Radford, S. K. N{\ae}ss, S. T. Staggs, T. Gaier, T. M. Ruud, Y. Chinone

arxiv:1412.1111 v1 · 2014-11-24 · astro-ph.GA · 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{XXNJHDEA2QCUGRXWR45FUXLWFX}

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	2026-05-18T01:16:19.052305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdda938c80d4054346f68f3a5a5d762dda6156685dab62a6e2e9eb5b81cb70d0

Aliases

arxiv: 1412.1111 · arxiv_version: 1412.1111v1 · doi: 10.48550/arxiv.1412.1111 · pith_short_12: XXNJHDEA2QCU · pith_short_16: XXNJHDEA2QCUGRXW · pith_short_8: XXNJHDEA

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/XXNJHDEA2QCUGRXWR45FUXLWFX \
  | 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: bdda938c80d4054346f68f3a5a5d762dda6156685dab62a6e2e9eb5b81cb70d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50593fb3405343a0b764c27c41764f55c77d413151924cba5b044c0ea19bfb7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-11-24T19:59:27Z",
    "title_canon_sha256": "48643292dbc74f74e74d596ca901e58c09ddd88f54f55a7b32b54b3005071fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1111",
    "kind": "arxiv",
    "version": 1
  }
}