Pith Number

pith:J5CH4BNT

pith:2001:J5CH4BNTQVTNZGZUN7TJFG2ECX

not attested not anchored not stored refs pending

Chromaticity effects in microlensing by wormholes

Diego F. Torres, Ernesto Eiroa, Gustavo E. Romero

arxiv:gr-qc/0104076 v1 · 2001-04-24 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5CH4BNTQVTNZGZUN7TJFG2ECX}

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.

Cited by

1 paper in Pith

Observational signatures of negative mass wormholes through their shadows

Receipt and verification

First computed	2026-07-04T16:26:53.956101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f447e05b38566dc9b346fe6929b4415fa60279dda7e91b30e477d53f16a393a

Aliases

arxiv: gr-qc/0104076 · arxiv_version: gr-qc/0104076v1 · doi: 10.48550/arxiv.gr-qc/0104076 · pith_short_12: J5CH4BNTQVTN · pith_short_16: J5CH4BNTQVTNZGZU · pith_short_8: J5CH4BNT

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/J5CH4BNTQVTNZGZUN7TJFG2ECX \
  | 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: 4f447e05b38566dc9b346fe6929b4415fa60279dda7e91b30e477d53f16a393a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6677ffdc5bfd540c2361f7edd8ee44eb5e75810e392ac026129bfdd9a70477c0",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-04-24T11:54:56Z",
    "title_canon_sha256": "5e9e78b687b9f3024cac749eba39d6b54d6964bd535ba6f2c360e48a33ca094c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0104076",
    "kind": "arxiv",
    "version": 1
  }
}