Pith Number

pith:SSKT6JJ2

pith:2023:SSKT6JJ2SOKTSAS4RLW4V63FIB

not attested not anchored not stored refs pending

Double Copy from Tensor Products of Metric BV${}^{\color{gray} \blacksquare}$-algebras

Branislav Jurco, Christian Saemann, Hyungrok Kim, Leron Borsten, Martin Wolf, Tommaso Macrelli

arxiv:2307.02563 v3 · 2023-07-05 · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSKT6JJ2SOKTSAS4RLW4V63FIB}

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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

HEFT Numerators from Kinematic Algebra

Receipt and verification

First computed	2026-07-05T10:37:20.679308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94953f253a939539025c8aedcafb6540498b02652fb981159556171e1af41483

Aliases

arxiv: 2307.02563 · arxiv_version: 2307.02563v3 · doi: 10.48550/arxiv.2307.02563 · pith_short_12: SSKT6JJ2SOKT · pith_short_16: SSKT6JJ2SOKTSAS4 · pith_short_8: SSKT6JJ2

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/SSKT6JJ2SOKTSAS4RLW4V63FIB \
  | 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: 94953f253a939539025c8aedcafb6540498b02652fb981159556171e1af41483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5863a48745ede05a37ab47d08996518c9e08524a222878e6f2529c1b1b63902",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-07-05T18:04:08Z",
    "title_canon_sha256": "f236eaaf59196ae29fa728afd290f3627320978a2fcbdb78c4befafce9000eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.02563",
    "kind": "arxiv",
    "version": 3
  }
}