Pith Number

pith:2G4AR6LC

pith:2017:2G4AR6LC4QYCABQRZQ75BSKVPY

not attested not anchored not stored refs pending

Beyond $a=c$: Gravitational Couplings to Matter and the Stress Tensor OPE

David Meltzer, Eric Perlmutter

arxiv:1712.04861 v2 · 2017-12-13 · 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{2G4AR6LC4QYCABQRZQ75BSKVPY}

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	2026-05-18T00:08:10.782901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b808f962e430200611cc3fd0c9557e26c9494978efc5873b1668e36ad95a3c

Aliases

arxiv: 1712.04861 · arxiv_version: 1712.04861v2 · doi: 10.48550/arxiv.1712.04861 · pith_short_12: 2G4AR6LC4QYC · pith_short_16: 2G4AR6LC4QYCABQR · pith_short_8: 2G4AR6LC

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/2G4AR6LC4QYCABQRZQ75BSKVPY \
  | 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: d1b808f962e430200611cc3fd0c9557e26c9494978efc5873b1668e36ad95a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23eaa3c9921eb49019f5a1cf64fe5b7da0e0779a6d519a691d95aa4e64f78b0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-12-13T16:53:51Z",
    "title_canon_sha256": "f22d12f3fe72b7bcb1cd9b37e11c72a36aebb54c528ef91ee4fdb3328428ef44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04861",
    "kind": "arxiv",
    "version": 2
  }
}