Pith Number

pith:HIVAWCHA

pith:2017:HIVAWCHAQ37GJTCY7XIGLVBSAY

not attested not anchored not stored refs pending

The Radiative Double Copy for Einstein-Yang-Mills Theory

David Chester

arxiv:1712.08684 v2 · 2017-12-22 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HIVAWCHAQ37GJTCY7XIGLVBSAY}

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	2026-05-18T00:17:41.483241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a2a0b08e086fe64cc58fdd065d4320608d5153eb056860ee6802fe7e970222e

Aliases

arxiv: 1712.08684 · arxiv_version: 1712.08684v2 · doi: 10.48550/arxiv.1712.08684 · pith_short_12: HIVAWCHAQ37G · pith_short_16: HIVAWCHAQ37GJTCY · pith_short_8: HIVAWCHA

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/HIVAWCHAQ37GJTCY7XIGLVBSAY \
  | 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: 3a2a0b08e086fe64cc58fdd065d4320608d5153eb056860ee6802fe7e970222e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f07c3f5d127e0194489e593c4e63995a5c0432eda8bc09ca2db5a06b20e29c1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-12-22T23:56:06Z",
    "title_canon_sha256": "20ffbf39b8b689a6bf2a6ed961380ffe71ca5a85fc0c495a870ec3a9f83ee58c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08684",
    "kind": "arxiv",
    "version": 2
  }
}