Pith Number

pith:NDSMVWY3

pith:2018:NDSMVWY3JWDZ7ZD6FHGDO4UJA3

not attested not anchored not stored refs pending

Notes on the gravitational, electromagnetic and axion memory effects

Sotaro Sugishita, Yuta Hamada

arxiv:1803.00738 v3 · 2018-03-02 · 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{NDSMVWY3JWDZ7ZD6FHGDO4UJA3}

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	2026-05-18T00:11:17.782842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e4cadb1b4d879fe47e29cc37728906fd1b4e308bbe76273830b29ffa37ae85

Aliases

arxiv: 1803.00738 · arxiv_version: 1803.00738v3 · doi: 10.48550/arxiv.1803.00738 · pith_short_12: NDSMVWY3JWDZ · pith_short_16: NDSMVWY3JWDZ7ZD6 · pith_short_8: NDSMVWY3

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/NDSMVWY3JWDZ7ZD6FHGDO4UJA3 \
  | 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: 68e4cadb1b4d879fe47e29cc37728906fd1b4e308bbe76273830b29ffa37ae85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae3ce8af1383af6d8dbd30951e478d42efe9212edc1e4335fc0b4285a2c9ff7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-03-02T07:21:33Z",
    "title_canon_sha256": "c36e9b4750787edef2d0715dff9cefe8c60b40c7be54d02090dc885730e079c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00738",
    "kind": "arxiv",
    "version": 3
  }
}