Pith Number

pith:GXDC2OCJ

pith:2016:GXDC2OCJMJ3CMKZGA4EP2TSQIS

not attested not anchored not stored refs pending

Tunable negative Poisson's ratio in hydrogenated graphene

Jin-Wu Jiang, Tienchong Chang, Xingming Guo

arxiv:1606.07121 v2 · 2016-06-22 · 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{GXDC2OCJMJ3CMKZGA4EP2TSQIS}

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	2026-05-18T01:09:12.548074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c62d38496276262b260708fd4e50448463b07d4e1fe583e88eab9cf6f83de3

Aliases

arxiv: 1606.07121 · arxiv_version: 1606.07121v2 · doi: 10.48550/arxiv.1606.07121 · pith_short_12: GXDC2OCJMJ3C · pith_short_16: GXDC2OCJMJ3CMKZG · pith_short_8: GXDC2OCJ

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/GXDC2OCJMJ3CMKZGA4EP2TSQIS \
  | 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: 35c62d38496276262b260708fd4e50448463b07d4e1fe583e88eab9cf6f83de3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15dd55de6ba667cdc5aa884e522a13af0ade1b92030f5f73b86fe7f2a62d4397",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-06-22T21:43:08Z",
    "title_canon_sha256": "0c6d2bb7eb7dcf09f0f6dc92b148647659f8e49d1ffbee28e130183f7cb755b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07121",
    "kind": "arxiv",
    "version": 2
  }
}