Pith Number

pith:GFLSAH4L

pith:2011:GFLSAH4LJNAOZ2JFPGEK6EWVMX

not attested not anchored not stored refs pending

Graphene and Cousin Systems

El Hassan Saidi, Lalla Btissam Drissi, Mosto Bousmina

arxiv:1108.1748 v1 · 2011-08-08 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFLSAH4LJNAOZ2JFPGEK6EWVMX}

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	2026-05-18T04:15:59.112200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3157201f8b4b40ece9257988af12d565e40a98a0cb683e01438032332612ad81

Aliases

arxiv: 1108.1748 · arxiv_version: 1108.1748v1 · doi: 10.48550/arxiv.1108.1748 · pith_short_12: GFLSAH4LJNAO · pith_short_16: GFLSAH4LJNAOZ2JF · pith_short_8: GFLSAH4L

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/GFLSAH4LJNAOZ2JFPGEK6EWVMX \
  | 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: 3157201f8b4b40ece9257988af12d565e40a98a0cb683e01438032332612ad81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fd64a7f635fe7bf43551179d785084c0948725653b4fba82181eaae8c1ec779",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-08-08T16:34:42Z",
    "title_canon_sha256": "4dc0bdd5c1cf29785718db7d964265523a2e6f8779c2650bd7bafe1e2f94a728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1748",
    "kind": "arxiv",
    "version": 1
  }
}