Pith Number

pith:E7KCIRYE

pith:2020:E7KCIRYE7FOTB775PCOOYJ4XXT

not attested not anchored not stored refs pending

Building Bases of Loop Integrands

Cameron Langer, Enrico Herrmann, Jacob L. Bourjaily, Jaroslav Trnka

arxiv:2007.13905 v1 · 2020-07-27 · 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{E7KCIRYE7FOTB775PCOOYJ4XXT}

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.

Cited by

1 paper in Pith

Planar loop integrands from cuts in $D$ dimensions

Receipt and verification

First computed	2026-07-05T02:02:41.745018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d4244704f95d30fffd789cec2797bcc81a57b9f4612aeba4f640f94f957562

Aliases

arxiv: 2007.13905 · arxiv_version: 2007.13905v1 · doi: 10.48550/arxiv.2007.13905 · pith_short_12: E7KCIRYE7FOT · pith_short_16: E7KCIRYE7FOTB775 · pith_short_8: E7KCIRYE

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/E7KCIRYE7FOTB775PCOOYJ4XXT \
  | 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: 27d4244704f95d30fffd789cec2797bcc81a57b9f4612aeba4f640f94f957562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0faa47aa668b907bdd3107dafe22a665c082ebab0cb00148022e6b8ca195cb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-07-27T23:07:56Z",
    "title_canon_sha256": "e183d8e3604930dd8828716a368edd4bb8c0e1f9515b64a9ef5874a8df2fd8db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13905",
    "kind": "arxiv",
    "version": 1
  }
}