Pith Number

pith:YKUD452E

pith:2016:YKUD452ES4SXPRGTZOZFQ5KEWT

not attested not anchored not stored refs pending

Gravitational fields with sources: From compact objects to black holes

Jos\'e P. S. Lemos, Paolo Pani

arxiv:1608.08360 v1 · 2016-08-30 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YKUD452ES4SXPRGTZOZFQ5KEWT}

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	2026-05-18T01:06:00.404233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a83e7744972577c4d3cbb2587544b4d4cad05770a32eb9952964f9aa50d685

Aliases

arxiv: 1608.08360 · arxiv_version: 1608.08360v1 · doi: 10.48550/arxiv.1608.08360 · pith_short_12: YKUD452ES4SX · pith_short_16: YKUD452ES4SXPRGT · pith_short_8: YKUD452E

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/YKUD452ES4SXPRGTZOZFQ5KEWT \
  | 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: c2a83e7744972577c4d3cbb2587544b4d4cad05770a32eb9952964f9aa50d685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d047d5b4f798ad2f361c0a96cb33de9c506a8cc4ec34666e70d66ea99f178ecb",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-30T08:26:27Z",
    "title_canon_sha256": "b4506861d571a88c154d688ebbb1050324a5504e890ed5c42bdc96f838c6988e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08360",
    "kind": "arxiv",
    "version": 1
  }
}