Pith Number

pith:7MPWK7WO

pith:2016:7MPWK7WOI63B25SRCJ2VAOS3IN

not attested not anchored not stored refs pending

Superfluid density in cuprates: hints on gauge compositeness of the holes

G. Bighin, P. A. Marchetti

arxiv:1607.03801 v1 · 2016-07-13 · cond-mat.supr-con · 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{7MPWK7WOI63B25SRCJ2VAOS3IN}

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	2026-05-18T01:01:41.879423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1f657ece47b61d76511275503a5b4352e26f4f75cc24c68d52faa636b2350e

Aliases

arxiv: 1607.03801 · arxiv_version: 1607.03801v1 · doi: 10.48550/arxiv.1607.03801 · pith_short_12: 7MPWK7WOI63B · pith_short_16: 7MPWK7WOI63B25SR · pith_short_8: 7MPWK7WO

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/7MPWK7WOI63B25SRCJ2VAOS3IN \
  | 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: fb1f657ece47b61d76511275503a5b4352e26f4f75cc24c68d52faa636b2350e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63e5ed845a3f3122fa71c1df19bf24212fff57a5b5c2d29acc75c604dc101167",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-07-13T15:47:02Z",
    "title_canon_sha256": "d5a085a9d4eb97db4ab5fbbfa73296aac13ed4c07d7764b2a549bea6941488fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03801",
    "kind": "arxiv",
    "version": 1
  }
}