Pith Number

pith:U52P5SLC

pith:2018:U52P5SLCYSRMBAQG723NIURAQV

not attested not anchored not stored refs pending

The First-principles Study on the Mechanics, Optical and Phonon Properties of Carbon Chains

Hantao Lu, Jinping Li, Songhe Meng, Takami Tohyama

arxiv:1806.00794 v2 · 2018-06-03 · 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{U52P5SLCYSRMBAQG723NIURAQV}

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	2026-05-17T23:59:08.738879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a774fec962c4a2c08206feb6d45220854d1389a56736fbb3257e6ac8ae511515

Aliases

arxiv: 1806.00794 · arxiv_version: 1806.00794v2 · doi: 10.48550/arxiv.1806.00794 · pith_short_12: U52P5SLCYSRM · pith_short_16: U52P5SLCYSRMBAQG · pith_short_8: U52P5SLC

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/U52P5SLCYSRMBAQG723NIURAQV \
  | 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: a774fec962c4a2c08206feb6d45220854d1389a56736fbb3257e6ac8ae511515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05c90597bb61fae6ae9faab53c162398eb81867580289f3383da23c09a12815",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-06-03T13:25:31Z",
    "title_canon_sha256": "253187a7772b8cd8565b8e1c01a04cd25cd30bab34634971b98fc2a4ceac684f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00794",
    "kind": "arxiv",
    "version": 2
  }
}