Pith Number

pith:7POHDC7I

pith:2015:7POHDC7IE7QJFASAPC4MT57VGG

not attested not anchored not stored refs pending

Measurement of Untruncated Nuclear Spin Interactions via Zero- to Ultra-Low-Field Nuclear Magnetic Resonance

Alexander Pines, Dmitry Budker, Emma H. Levine, John W. Blanchard, Jonathan P. King, Micah P. Ledbetter, Tobias F. Sjolander, Vikram S. Bajaj

arxiv:1501.05768 v3 · 2015-01-23 · physics.chem-ph · physics.atom-ph · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7POHDC7IE7QJFASAPC4MT57VGG}

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	2026-05-18T01:22:21.497192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbdc718be827e092824078b8c9f7f531ab0ac0bc0c099bf8c848197c8ee5934f

Aliases

arxiv: 1501.05768 · arxiv_version: 1501.05768v3 · doi: 10.48550/arxiv.1501.05768 · pith_short_12: 7POHDC7IE7QJ · pith_short_16: 7POHDC7IE7QJFASA · pith_short_8: 7POHDC7I

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/7POHDC7IE7QJFASAPC4MT57VGG \
  | 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: fbdc718be827e092824078b8c9f7f531ab0ac0bc0c099bf8c848197c8ee5934f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249ffa923d681321757a88a574d2eb5155e23808826143035fae00bfdcf33a23",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-01-23T11:07:54Z",
    "title_canon_sha256": "869dd3d3b3667532d077102e8ebcd1f908081a046153b850a3eb2c5da6a005a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05768",
    "kind": "arxiv",
    "version": 3
  }
}