Pith Number

pith:XKBUALBF

pith:2016:XKBUALBFNF75XVVF2FWSJFJAJA

not attested not anchored not stored refs pending

Towards a phase diagram for spin foams

Bianca Dittrich, Clement Delcamp

arxiv:1612.04506 v1 · 2016-12-14 · gr-qc · cond-mat.str-el · hep-lat · 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{XKBUALBFNF75XVVF2FWSJFJAJA}

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	2026-05-18T00:30:06.152064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba83402c25697fdbd6a5d16d24952048268d5516e2d9a86a41034d62a6054cdd

Aliases

arxiv: 1612.04506 · arxiv_version: 1612.04506v1 · doi: 10.48550/arxiv.1612.04506 · pith_short_12: XKBUALBFNF75 · pith_short_16: XKBUALBFNF75XVVF · pith_short_8: XKBUALBF

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/XKBUALBFNF75XVVF2FWSJFJAJA \
  | 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: ba83402c25697fdbd6a5d16d24952048268d5516e2d9a86a41034d62a6054cdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8586344b6e43370b6bc11c022befb13a2061648d68ba3304f8020e35b25abdb5",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "hep-lat",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-12-14T06:24:03Z",
    "title_canon_sha256": "d3c5693419d9aa63482dc6582d34c1fe4e8bfac6d102273a5b4b0ba83425c488"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04506",
    "kind": "arxiv",
    "version": 1
  }
}