Pith Number

pith:2VM5EZYV

pith:2015:2VM5EZYV7ZGIYEZRVZEPL3FPGK

not attested not anchored not stored refs pending

Non-linear effects on radiation propagation around a charged compact object

C. A. M. de Melo, K. C. de Vasconcelos, L. G. Medeiros, P. J. Pompeia, R. R. Cuzinatto

arxiv:1501.06234 v3 · 2015-01-26 · gr-qc · astro-ph.HE · astro-ph.SR · 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{2VM5EZYV7ZGIYEZRVZEPL3FPGK}

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	2026-05-18T00:54:14.102692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d559d26715fe4c8c1331ae48f5ecaf32876069da143aab3ed56cd348d6b56da1

Aliases

arxiv: 1501.06234 · arxiv_version: 1501.06234v3 · doi: 10.48550/arxiv.1501.06234 · pith_short_12: 2VM5EZYV7ZGI · pith_short_16: 2VM5EZYV7ZGIYEZR · pith_short_8: 2VM5EZYV

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/2VM5EZYV7ZGIYEZRVZEPL3FPGK \
  | 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: d559d26715fe4c8c1331ae48f5ecaf32876069da143aab3ed56cd348d6b56da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b841131eef1d2df3b743ca31f4edc729dd304e32942aaa1b66972fd39e2f25b6",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-26T02:09:57Z",
    "title_canon_sha256": "16abeda3210d22a519f492298d5c2838e8596737313e5a5bbd45a59565dda2ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06234",
    "kind": "arxiv",
    "version": 3
  }
}