Pith Number

pith:MK5O5ZJA

pith:2014:MK5O5ZJARQI5D7ZXPHB2ZV2VEQ

not attested not anchored not stored refs pending

Efficient implementation of the Time Renormalization Group

(2) Institut f\"ur Theoretische Physik, 37077 G\"ottingen, 69120 Heidelberg, Adrian Vollmer (1), Friedrich-Hund-Platz 1, Georg-August-Universit\"at G\"ottingen, Germany, Germany), Luca Amendola (1), Philosophenweg 16, Riccardo Catena (2) ((1) Institut f\"ur Theoretische Physik, Ruprecht-Karls-Universit\"at Heidelberg

arxiv:1412.1650 v1 · 2014-12-04 · astro-ph.CO · physics.comp-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{MK5O5ZJARQI5D7ZXPHB2ZV2VEQ}

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	2026-05-18T01:20:12.116786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62baeee5208c11d1ff3779c3acd75524042e6f28c1a661323ad1ccc1dc529654

Aliases

arxiv: 1412.1650 · arxiv_version: 1412.1650v1 · doi: 10.48550/arxiv.1412.1650 · pith_short_12: MK5O5ZJARQI5 · pith_short_16: MK5O5ZJARQI5D7ZX · pith_short_8: MK5O5ZJA

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/MK5O5ZJARQI5D7ZXPHB2ZV2VEQ \
  | 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: 62baeee5208c11d1ff3779c3acd75524042e6f28c1a661323ad1ccc1dc529654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc9a72ac2e0c9e628dfe9dbce06ff5bdcbe43f60cbe655eeb2c2722c221c966",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-12-04T12:56:44Z",
    "title_canon_sha256": "8d1870309a7b672e37c796ba898342623b33f59e4a7d6cd3f009b7965bf3e889"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1650",
    "kind": "arxiv",
    "version": 1
  }
}