Pith Number

pith:2D24IUYF

pith:2016:2D24IUYFAX4RXVYW66JMB7EB6O

not attested not anchored not stored refs pending

Abelian cosmic string in the extended Starobinsky model of gravity

J. P. Morais Gra\c{c}a, V. B. Bezerra

arxiv:1601.06706 v1 · 2016-01-25 · gr-qc · 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{2D24IUYFAX4RXVYW66JMB7EB6O}

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	2026-05-18T01:22:03.896419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f5c4530505f91bd716f792c0fc81f3aeea17fd5efb735cabd57992191bdb64

Aliases

arxiv: 1601.06706 · arxiv_version: 1601.06706v1 · doi: 10.48550/arxiv.1601.06706 · pith_short_12: 2D24IUYFAX4R · pith_short_16: 2D24IUYFAX4RXVYW · pith_short_8: 2D24IUYF

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/2D24IUYFAX4RXVYW66JMB7EB6O \
  | 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: d0f5c4530505f91bd716f792c0fc81f3aeea17fd5efb735cabd57992191bdb64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a11cb9a156ea209ff20e332f747c8fde28a74b2545a108000308a65ecc284686",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-25T18:23:33Z",
    "title_canon_sha256": "6730a4d3385c213b23604a819fe73943f3e18be58e7dc91169d2b0a85e8e97fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06706",
    "kind": "arxiv",
    "version": 1
  }
}