Pith Number

pith:FCDOFTOY

pith:2013:FCDOFTOYETUUCFYKBPTEOMX5TW

not attested not anchored not stored refs pending

pi-bonds in graphene and surface of topological insulator Bi2Se3

F. C. Chou, G. J. Shu, S. C. Liou

arxiv:1307.2078 v1 · 2013-07-08 · 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{FCDOFTOYETUUCFYKBPTEOMX5TW}

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	2026-05-18T03:19:02.531626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2886e2cdd824e941170a0be64732fd9d802c576a741b48ee1b9fd54b05ff0701

Aliases

arxiv: 1307.2078 · arxiv_version: 1307.2078v1 · doi: 10.48550/arxiv.1307.2078 · pith_short_12: FCDOFTOYETUU · pith_short_16: FCDOFTOYETUUCFYK · pith_short_8: FCDOFTOY

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/FCDOFTOYETUUCFYKBPTEOMX5TW \
  | 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: 2886e2cdd824e941170a0be64732fd9d802c576a741b48ee1b9fd54b05ff0701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2d3880e5e58a815c86ede6ab6eba8aa52c401dc9591014ce218813b4d1be6d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-07-08T13:08:22Z",
    "title_canon_sha256": "9496afa23fed4a762d5aaeacd46f5e6486b92422df420119e36a4e0a288fffaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2078",
    "kind": "arxiv",
    "version": 1
  }
}