Pith Number

pith:EZZF3FSI

pith:2018:EZZF3FSIXJIO4FWFUGR6PPXMNL

not attested not anchored not stored refs pending

The Scales of the Infrared

Cesar Gomez, Raoul Letschka, Sebastian Zell

arxiv:1807.07079 v2 · 2018-07-18 · hep-th · gr-qc · hep-ph · quant-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{EZZF3FSIXJIO4FWFUGR6PPXMNL}

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	2026-07-04T23:50:12.005502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26725d9648ba50ee16c5a1a3e7beec6aeba410d0f1a880f72426f51f9a8e679f

Aliases

arxiv: 1807.07079 · arxiv_version: 1807.07079v2 · doi: 10.48550/arxiv.1807.07079 · pith_short_12: EZZF3FSIXJIO · pith_short_16: EZZF3FSIXJIO4FWF · pith_short_8: EZZF3FSI

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/EZZF3FSIXJIO4FWFUGR6PPXMNL \
  | 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: 26725d9648ba50ee16c5a1a3e7beec6aeba410d0f1a880f72426f51f9a8e679f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f642834c0b873a52bb4c570d053aaeadd24a67c6d3af57f71901bee166c3b0cd",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-07-18T18:00:02Z",
    "title_canon_sha256": "bf9b4698a4011117f716c189e816f08599cead14e49d9e0d79aaadb8cf625c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07079",
    "kind": "arxiv",
    "version": 2
  }
}