Pith Number

pith:DD4Z2A2X

pith:2019:DD4Z2A2XBBST2I2BQLJMQWT6DF

not attested not anchored not stored refs pending

A new functional RG flow: regulator-sourced 2PI versus average 1PI

Elizabeth Alexander, Jordan Nursey, Paul M. Saffin, Peter Millington

arxiv:1908.02214 v1 · 2019-08-06 · hep-th · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DD4Z2A2XBBST2I2BQLJMQWT6DF}

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	2026-07-04T23:51:52.168147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f99d035708653d234182d2c85a7e197d66fc6f35c7222957cf67fcf68907f7

Aliases

arxiv: 1908.02214 · arxiv_version: 1908.02214v1 · doi: 10.48550/arxiv.1908.02214 · pith_short_12: DD4Z2A2XBBST · pith_short_16: DD4Z2A2XBBST2I2B · pith_short_8: DD4Z2A2X

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/DD4Z2A2XBBST2I2BQLJMQWT6DF \
  | 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: 18f99d035708653d234182d2c85a7e197d66fc6f35c7222957cf67fcf68907f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febd710870ba72ecd210318f060147e57c00db21ac332bc969d8586e9cbbb9ba",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-06T15:33:06Z",
    "title_canon_sha256": "d35a3bc343725bb60b84b6bae2494daaba102244e6f714c3cc788da16feb62ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.02214",
    "kind": "arxiv",
    "version": 1
  }
}