Pith Number

pith:4MV3WIFJ

pith:2015:4MV3WIFJBRHXE7NC2XY6DP325X

not attested not anchored not stored refs pending

Valley contrasting chiral phonons in monolayer hexagonal lattices

Lifa Zhang, Qian Niu

arxiv:1502.02573 v1 · 2015-02-09 · cond-mat.mes-hall · 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{4MV3WIFJBRHXE7NC2XY6DP325X}

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	2026-05-18T01:33:06.325826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32bbb20a90c4f727da2d5f1e1bf7aedd198be6e93195df9cafb206a396bf9bb

Aliases

arxiv: 1502.02573 · arxiv_version: 1502.02573v1 · doi: 10.48550/arxiv.1502.02573 · pith_short_12: 4MV3WIFJBRHX · pith_short_16: 4MV3WIFJBRHXE7NC · pith_short_8: 4MV3WIFJ

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/4MV3WIFJBRHXE7NC2XY6DP325X \
  | 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: e32bbb20a90c4f727da2d5f1e1bf7aedd198be6e93195df9cafb206a396bf9bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2637d782f214e42f2a9dea6abaf09771e6f7dab34142e5a14edd94cac4245740",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-02-09T17:36:51Z",
    "title_canon_sha256": "fceac0dc9cd07d69c02d264f2841fe5412b93bf4721f887474e6d676817ec42d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02573",
    "kind": "arxiv",
    "version": 1
  }
}