Pith Number

pith:A3W5XDCI

pith:2016:A3W5XDCIWY6IRBZYOLAOSSWZ5T

not attested not anchored not stored refs pending

Generalised Boundary Terms for Higher Derivative Theories of Gravity

Ali Teimouri, Anupam Mazumdar, James Edholm, Spyridon Talaganis

arxiv:1606.01911 v2 · 2016-06-06 · 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{A3W5XDCIWY6IRBZYOLAOSSWZ5T}

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	2026-05-18T01:04:12.524584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06eddb8c48b63c88873872c0e94ad9ecd9ff72cd32288a33e691b564ab162ce2

Aliases

arxiv: 1606.01911 · arxiv_version: 1606.01911v2 · doi: 10.48550/arxiv.1606.01911 · pith_short_12: A3W5XDCIWY6I · pith_short_16: A3W5XDCIWY6IRBZY · pith_short_8: A3W5XDCI

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/A3W5XDCIWY6IRBZYOLAOSSWZ5T \
  | 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: 06eddb8c48b63c88873872c0e94ad9ecd9ff72cd32288a33e691b564ab162ce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75bd68933fd742349cb07c99d1aa73b158b353158ac9bb07ab7126427b5eb82a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-06T20:01:02Z",
    "title_canon_sha256": "3bb0aad6a06d3ea09aeed3fb71dc1709aaa8ce3be9cef27ca0692fc318e39881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01911",
    "kind": "arxiv",
    "version": 2
  }
}