Pith Number

pith:FZKRESDF

pith:2015:FZKRESDFDCL7Z5FJQDOUNFPIIP

not attested not anchored not stored refs pending

Topological Protected Dirac Cones in Compressed Bulk Black Phosphorus

Li Yang, Ruixiang Fei, Vy Tran

arxiv:1501.00706 v1 · 2015-01-04 · cond-mat.mtrl-sci · cond-mat.mes-hall · physics.comp-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{FZKRESDFDCL7Z5FJQDOUNFPIIP}

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	2026-05-18T02:02:08.042654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e551248651897fcf4a980dd4695e843ccfb78c94e7d94c0035f046d3d0ef498

Aliases

arxiv: 1501.00706 · arxiv_version: 1501.00706v1 · doi: 10.48550/arxiv.1501.00706 · pith_short_12: FZKRESDFDCL7 · pith_short_16: FZKRESDFDCL7Z5FJ · pith_short_8: FZKRESDF

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/FZKRESDFDCL7Z5FJQDOUNFPIIP \
  | 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: 2e551248651897fcf4a980dd4695e843ccfb78c94e7d94c0035f046d3d0ef498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e856df97dd8843d70a965a9c4bb37a6d3f7a440eb98e232e33785e768eaf3ea4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-01-04T18:51:14Z",
    "title_canon_sha256": "7d3881c9cc4b68686cc7adfd3bb41d745be5361af177777339da1ccb3121848a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00706",
    "kind": "arxiv",
    "version": 1
  }
}