Pith Number

pith:KPXWUJM3

pith:2017:KPXWUJM3DGVH5DFZEQ6V23PVW7

not attested not anchored not stored refs pending

Anisotropic Elastic Modulus, High Poisson's ratio and Negative Thermal Expansion of Graphynes and Graphdiynes

Alexandre F. Fonseca, Sergio A. Hernandez

arxiv:1704.00613 v1 · 2017-04-03 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPXWUJM3DGVH5DFZEQ6V23PVW7}

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	2026-05-18T00:42:45.992734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53ef6a259b19aa7e8cb9243d5d6df5b7ddf010ff10df428703ebac64f875164a

Aliases

arxiv: 1704.00613 · arxiv_version: 1704.00613v1 · doi: 10.48550/arxiv.1704.00613 · pith_short_12: KPXWUJM3DGVH · pith_short_16: KPXWUJM3DGVH5DFZ · pith_short_8: KPXWUJM3

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/KPXWUJM3DGVH5DFZEQ6V23PVW7 \
  | 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: 53ef6a259b19aa7e8cb9243d5d6df5b7ddf010ff10df428703ebac64f875164a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd67db5f075e02ef09c29c6076ada40330e3cf5de9c1d45402de13b872afaf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-04-03T14:27:10Z",
    "title_canon_sha256": "083db45ee2f868f99a59d90ae738d4f7a18728b2d111852887d83191e1b73532"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00613",
    "kind": "arxiv",
    "version": 1
  }
}