Pith Number

pith:ABD33T6E

pith:2011:ABD33T6E4JMDQAHDQGZZGG6ZSV

not attested not anchored not stored refs pending

Local density of states of the one-dimensional spinless fermion model

Eric Jeckelmann

arxiv:1111.6545 v2 · 2011-11-28 · 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{ABD33T6E4JMDQAHDQGZZGG6ZSV}

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	2026-05-18T03:39:05.325105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0047bdcfc4e2583800e381b3931bd9954a3431cc091d93e95a2b702e8b3eb334

Aliases

arxiv: 1111.6545 · arxiv_version: 1111.6545v2 · doi: 10.48550/arxiv.1111.6545 · pith_short_12: ABD33T6E4JMD · pith_short_16: ABD33T6E4JMDQAHD · pith_short_8: ABD33T6E

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/ABD33T6E4JMDQAHDQGZZGG6ZSV \
  | 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: 0047bdcfc4e2583800e381b3931bd9954a3431cc091d93e95a2b702e8b3eb334

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f43a4ac63fe105b8ff36058edd331a65442ac9649d9660d83329c2fa1593631",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-11-28T18:49:34Z",
    "title_canon_sha256": "1ee811f723f407559c384d73103b5c8d84f77eca6f99d55b60a4161e24e4ef57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6545",
    "kind": "arxiv",
    "version": 2
  }
}