Pith Number

pith:B7PUKC6U

pith:2008:B7PUKC6UV23ZCIYNNOL45PMHVL

not attested not anchored not stored refs pending

Comments on Holographic Fermi Surfaces

Greg van Anders, Hsien-Hang Shieh

arxiv:0810.1661 v2 · 2008-10-09 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7PUKC6UV23ZCIYNNOL45PMHVL}

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	2026-07-04T15:40:09.599680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fdf450bd4aeb791230d6b97cebd87aac53d70227e4ce2a29a1731f24e1ee05a

Aliases

arxiv: 0810.1661 · arxiv_version: 0810.1661v2 · doi: 10.48550/arxiv.0810.1661 · pith_short_12: B7PUKC6UV23Z · pith_short_16: B7PUKC6UV23ZCIYN · pith_short_8: B7PUKC6U

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/B7PUKC6UV23ZCIYNNOL45PMHVL \
  | 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: 0fdf450bd4aeb791230d6b97cebd87aac53d70227e4ce2a29a1731f24e1ee05a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d135ac95a3cde1ea5f33f756edaf4409aa71b6e18aeb1ca8755b3c2e53598d1d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-10-09T14:36:34Z",
    "title_canon_sha256": "745e001b5041f2ae694bce1ed72ecd2c9fe877c37f31d9789c5140d64746bc06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1661",
    "kind": "arxiv",
    "version": 2
  }
}