Pith Number

pith:PUBTM5PE

pith:2017:PUBTM5PE4FKUFYRVUWSG2BPPM6

not attested not anchored not stored refs pending

Barnacles and Gravity

James H. C. Scargill

arxiv:1705.09010 v2 · 2017-05-25 · gr-qc · astro-ph.CO · hep-ph · 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{PUBTM5PE4FKUFYRVUWSG2BPPM6}

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	2026-05-18T00:34:34.911122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d033675e4e15542e235a5a46d05ef67826cdeb514013894888c28af0ddfd21e

Aliases

arxiv: 1705.09010 · arxiv_version: 1705.09010v2 · doi: 10.48550/arxiv.1705.09010 · pith_short_12: PUBTM5PE4FKU · pith_short_16: PUBTM5PE4FKUFYRV · pith_short_8: PUBTM5PE

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/PUBTM5PE4FKUFYRVUWSG2BPPM6 \
  | 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: 7d033675e4e15542e235a5a46d05ef67826cdeb514013894888c28af0ddfd21e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9804e2f371074313d026b9983c7723fa8425b815e2468a2bf05aefc20693284a",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-25T01:00:14Z",
    "title_canon_sha256": "856edb76272ccb3c95b2760a4cd949a4fdc14ad709d1fc16d6aaa50b8b57a3fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09010",
    "kind": "arxiv",
    "version": 2
  }
}