Pith Number

pith:AESXI26Y

pith:2020:AESXI26Y7WU3PCFJABKZBMRIJ3

not attested not anchored not stored refs pending

Magnetization transfer from protons to quadrupolar nuclei in solid-state NMR using PRESTO or dipolar-mediated refocused INEPT methods

Fr\'ed\'erique Pourpoint, Jean-Paul Amoureux, Julien Tr\'ebosc, Olivier Lafon, Raynald Giovine

arxiv:2007.09731 v1 · 2020-07-19 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AESXI26Y7WU3PCFJABKZBMRIJ3}

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	2026-07-05T01:20:28.584332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0125746bd8fda9b788a9005590b2284eef624dac7a80251f718cc5c8079a008b

Aliases

arxiv: 2007.09731 · arxiv_version: 2007.09731v1 · doi: 10.48550/arxiv.2007.09731 · pith_short_12: AESXI26Y7WU3 · pith_short_16: AESXI26Y7WU3PCFJ · pith_short_8: AESXI26Y

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/AESXI26Y7WU3PCFJABKZBMRIJ3 \
  | 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: 0125746bd8fda9b788a9005590b2284eef624dac7a80251f718cc5c8079a008b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43f7fcbc5e90fa867e17ef6870e3decb1bdf6008dbc213c8e15ac45fb3d79d24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-07-19T17:49:20Z",
    "title_canon_sha256": "d7c90cbd0f889a267ab7fb712cbe7f28e7c3a031d7b6e9329072342c932c3ae3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.09731",
    "kind": "arxiv",
    "version": 1
  }
}