Pith Number

pith:ZEHOYVVJ

pith:2019:ZEHOYVVJQXP5REZZCSY4NHSLZN

not attested not anchored not stored refs pending

Pressure induced evolution of band structure in black phosphorus studied by $^{31}$P-NMR

K. Ueda, T. Fujii, T. Mito, Y. Akahama, Y. Nakai

arxiv:1905.05511 v1 · 2019-05-14 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEHOYVVJQXP5REZZCSY4NHSLZN}

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	2026-07-05T00:58:34.584545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c90eec56a985dfd8933914b1c69e4bcb7c9702baa1e0c3b24c8acef662adfa4b

Aliases

arxiv: 1905.05511 · arxiv_version: 1905.05511v1 · doi: 10.48550/arxiv.1905.05511 · pith_short_12: ZEHOYVVJQXP5 · pith_short_16: ZEHOYVVJQXP5REZZ · pith_short_8: ZEHOYVVJ

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/ZEHOYVVJQXP5REZZCSY4NHSLZN \
  | 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: c90eec56a985dfd8933914b1c69e4bcb7c9702baa1e0c3b24c8acef662adfa4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "204a33720ae5c7ddc4643f7a79020618607303b80022f42418071d53c760369f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-05-14T10:49:43Z",
    "title_canon_sha256": "075e729808f5a119d16c0f8b94aebba3977ffcacc033f4b3f41fd5b1d9dc17e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05511",
    "kind": "arxiv",
    "version": 1
  }
}