Pith Number

pith:ZJWBTXSN

pith:2013:ZJWBTXSNPLPDQ47LWKBBZ27FXF

not attested not anchored not stored refs pending

Emergent gravity in graphene

G.E.Volovik, M.A.Zubkov

arxiv:1308.2249 v1 · 2013-08-09 · cond-mat.str-el · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJWBTXSNPLPDQ47LWKBBZ27FXF}

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	2026-05-18T03:16:08.030821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca6c19de4d7ade3873ebb2821cebe5b96e3a0a0807df0064fb3f414623e35b41

Aliases

arxiv: 1308.2249 · arxiv_version: 1308.2249v1 · doi: 10.48550/arxiv.1308.2249 · pith_short_12: ZJWBTXSNPLPD · pith_short_16: ZJWBTXSNPLPDQ47L · pith_short_8: ZJWBTXSN

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/ZJWBTXSNPLPDQ47LWKBBZ27FXF \
  | 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: ca6c19de4d7ade3873ebb2821cebe5b96e3a0a0807df0064fb3f414623e35b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac619bd30460fe1eb75581ea3c11c6b8bc8f780a139601e326fd726aa985aa79",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-08-09T21:08:33Z",
    "title_canon_sha256": "b2b6cf036228784e037e6d967ae390f5c59ff50caaea6a108658fbc3529e3552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2249",
    "kind": "arxiv",
    "version": 1
  }
}