Pith Number

pith:SYL4MU32

pith:2016:SYL4MU324MHQ44YW5RGZ7OR4EO

not attested not anchored not stored refs pending

In-Out Formalism for One-Loop Effective Actions in QED and Gravity

Sang Pyo Kim

arxiv:1607.08719 v1 · 2016-07-29 · 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{SYL4MU324MHQ44YW5RGZ7OR4EO}

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	2026-05-18T00:47:13.687488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9617c6537ae30f0e7316ec4d9fba3c23ba9369f51c5bc09fc20fd6b4c825816f

Aliases

arxiv: 1607.08719 · arxiv_version: 1607.08719v1 · doi: 10.48550/arxiv.1607.08719 · pith_short_12: SYL4MU324MHQ · pith_short_16: SYL4MU324MHQ44YW · pith_short_8: SYL4MU32

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/SYL4MU324MHQ44YW5RGZ7OR4EO \
  | 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: 9617c6537ae30f0e7316ec4d9fba3c23ba9369f51c5bc09fc20fd6b4c825816f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c2914d3938f309aa3599b94b7960a73b94184c70dc78a701714e2dd4752e21f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-07-29T08:17:05Z",
    "title_canon_sha256": "1d555372c005075eab748e1acf280fe0521625ba37af55489c321e621653d64d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08719",
    "kind": "arxiv",
    "version": 1
  }
}