Pith Number

pith:63JJ4AQH

pith:2010:63JJ4AQHVCQXBKAIGTMASRHJ4E

not attested not anchored not stored refs pending

Calculated Cleavage Behavior and Surface States of LaOFeAs

Alexander Lankau, Helmut Eschrig, Klaus Koepernik

arxiv:1001.1127 v1 · 2010-01-07 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{63JJ4AQHVCQXBKAIGTMASRHJ4E}

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	2026-05-18T03:23:49.565232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d29e0207a8a170a80834d80944e9e13c7e6cf19f6586f17837386c05cc8188

Aliases

arxiv: 1001.1127 · arxiv_version: 1001.1127v1 · doi: 10.48550/arxiv.1001.1127 · pith_short_12: 63JJ4AQHVCQX · pith_short_16: 63JJ4AQHVCQXBKAI · pith_short_8: 63JJ4AQH

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/63JJ4AQHVCQXBKAIGTMASRHJ4E \
  | 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: f6d29e0207a8a170a80834d80944e9e13c7e6cf19f6586f17837386c05cc8188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ecc13c9fc91476ddd894ed415e18a11f02b6296f2854cc551523b8be21b5d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-01-07T18:29:21Z",
    "title_canon_sha256": "d0f711def82ca79596f43961b9d5e490c7f313913825df588406a75eeb31e8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.1127",
    "kind": "arxiv",
    "version": 1
  }
}