Pith Number

pith:SYHVDPLZ

pith:2012:SYHVDPLZA463BHZBAKJYEYXF6I

not attested not anchored not stored refs pending

Polarized nuclear target based on parahydrogen induced polarization

B. Wojtsekhowski, D. Budker, L. S. Bouchard, M. P. Ledbetter, S. Appelt

arxiv:1203.2712 v1 · 2012-03-13 · nucl-ex · physics.chem-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYHVDPLZA463BHZBAKJYEYXF6I}

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	2026-05-18T03:36:36.952093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

960f51bd79073db09f2102938262e5f20095d8f39eaffbc8b92bd2ad5146f8f1

Aliases

arxiv: 1203.2712 · arxiv_version: 1203.2712v1 · doi: 10.48550/arxiv.1203.2712 · pith_short_12: SYHVDPLZA463 · pith_short_16: SYHVDPLZA463BHZB · pith_short_8: SYHVDPLZ

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/SYHVDPLZA463BHZBAKJYEYXF6I \
  | 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: 960f51bd79073db09f2102938262e5f20095d8f39eaffbc8b92bd2ad5146f8f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "accd44013e48300aa7caaa440551f7c1baf2d4776b74ca9b379d5692470e5a41",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-ex",
    "submitted_at": "2012-03-13T04:42:31Z",
    "title_canon_sha256": "ef399747307c7386a6264ec4766345f559326a7bb4d22c2fddce5fb4c58f99d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2712",
    "kind": "arxiv",
    "version": 1
  }
}