Pith Number

pith:EBX4I5QF

pith:2015:EBX4I5QFYOYMM7DN5SYYDFNB4F

not attested not anchored not stored refs pending

Hyperpolarized Nanodiamond with Long Spin Relaxation Times

David E. J. Waddington, David J. Reilly, Ewa Rej, Thomas Boele, Torsten Gaebel

arxiv:1502.06214 v1 · 2015-02-22 · cond-mat.mes-hall · 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{EBX4I5QFYOYMM7DN5SYYDFNB4F}

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	2026-05-18T01:29:03.158150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

206fc47605c3b0c67c6decb18195a1e143e78c72829a3ea946bd226526a037f0

Aliases

arxiv: 1502.06214 · arxiv_version: 1502.06214v1 · doi: 10.48550/arxiv.1502.06214 · pith_short_12: EBX4I5QFYOYM · pith_short_16: EBX4I5QFYOYMM7DN · pith_short_8: EBX4I5QF

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/EBX4I5QFYOYMM7DN5SYYDFNB4F \
  | 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: 206fc47605c3b0c67c6decb18195a1e143e78c72829a3ea946bd226526a037f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f10bc483f4abd034e4445b2e59d655d1b05010c56f3d977c22c2e0fc311c0d99",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-22T11:08:09Z",
    "title_canon_sha256": "02a91496f0fc11ed49894b03fb17b2b3b2ed93b57e36ab46bc3f99cce5d9426f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06214",
    "kind": "arxiv",
    "version": 1
  }
}