Pith Number

pith:PPFLIXFS

pith:2021:PPFLIXFS53JBD2CZ25XJWLQRAD

not attested not anchored not stored refs pending

Bootstrapping octagons in reduced kinematics from $A_2$ cluster algebras

Qinglin Yang, Song He, Yichao Tang, Zhenjie Li

arxiv:2106.03709 v2 · 2021-06-07 · 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{PPFLIXFS53JBD2CZ25XJWLQRAD}

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

Kinematics, cluster algebras and Feynman integrals

Receipt and verification

First computed	2026-07-05T03:25:57.356032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bcab45cb2eed211e859d76e9b2e1100d2b619f4ecdb9b3d0c6afe956ea11dd1

Aliases

arxiv: 2106.03709 · arxiv_version: 2106.03709v2 · doi: 10.48550/arxiv.2106.03709 · pith_short_12: PPFLIXFS53JB · pith_short_16: PPFLIXFS53JBD2CZ · pith_short_8: PPFLIXFS

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/PPFLIXFS53JBD2CZ25XJWLQRAD \
  | 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: 7bcab45cb2eed211e859d76e9b2e1100d2b619f4ecdb9b3d0c6afe956ea11dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417a0bfb56af5ba8d5b906a2750ea22480dc46e49920b5922ad0d5ea1c9c5519",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-06-07T15:20:21Z",
    "title_canon_sha256": "48849697b54990eb28c0f507f4a0f37a98ff83b6431ac07e36240d3ba91c92fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03709",
    "kind": "arxiv",
    "version": 2
  }
}