Pith Number

pith:I5TKOM2A

pith:2017:I5TKOM2ALLE6XR3JTT7QHC7EDW

not attested not anchored not stored refs pending

Terrestrial Sagnac delay constraining modified gravity models

A.A. Potapov, K.K. Nandi, R.Kh. Karimov, R.N. Izmailov

arxiv:1709.08413 v2 · 2017-09-25 · 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{I5TKOM2ALLE6XR3JTT7QHC7EDW}

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	2026-05-18T00:19:41.827602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4766a733405ac9ebc7699cff038be41d97c6334ef6811960eb3975e04d7d767e

Aliases

arxiv: 1709.08413 · arxiv_version: 1709.08413v2 · doi: 10.48550/arxiv.1709.08413 · pith_short_12: I5TKOM2ALLE6 · pith_short_16: I5TKOM2ALLE6XR3J · pith_short_8: I5TKOM2A

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/I5TKOM2ALLE6XR3JTT7QHC7EDW \
  | 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: 4766a733405ac9ebc7699cff038be41d97c6334ef6811960eb3975e04d7d767e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00b51effd31b2c99c3850459a20d62c4225cbd7f01370e78230b649f2595cb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-09-25T10:15:08Z",
    "title_canon_sha256": "270b4326cdf33555b0f16e2cddab0bc1a2c5a024fa2eb5c670858342f73f96e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08413",
    "kind": "arxiv",
    "version": 2
  }
}