Pith Number

pith:DKZFTNT2

pith:2019:DKZFTNT2TMRDJKEHLTM6GOBGOU

not attested not anchored not stored refs pending

Generalized Planar Feynman Diagrams: Collections

Francisco Borges, Freddy Cachazo

arxiv:1910.10674 v1 · 2019-10-23 · 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{DKZFTNT2TMRDJKEHLTM6GOBGOU}

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	2026-07-05T02:02:19.006651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ab259b67a9b2234a8875cd9e338267518b188a65daf6778cfc60e0dd80645db

Aliases

arxiv: 1910.10674 · arxiv_version: 1910.10674v1 · doi: 10.48550/arxiv.1910.10674 · pith_short_12: DKZFTNT2TMRD · pith_short_16: DKZFTNT2TMRDJKEH · pith_short_8: DKZFTNT2

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/DKZFTNT2TMRDJKEHLTM6GOBGOU \
  | 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: 1ab259b67a9b2234a8875cd9e338267518b188a65daf6778cfc60e0dd80645db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3427990dfcef2dddadbe3c95e589677fc241fb7580965afb2ddbd052a4a26688",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-10-23T17:21:03Z",
    "title_canon_sha256": "f352a8f20b2af332cbea238f80ea2d774d1d5b2549c5049a4bb3d369d27b4af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.10674",
    "kind": "arxiv",
    "version": 1
  }
}