Pith Number

pith:JNVI3QUS

pith:2009:JNVI3QUSB2V3QK4VKTDDXPRZMK

not attested not anchored not stored refs pending

Light bending in the galactic halo by Rindler-Ishak method

Amrita Bhattacharya, Carlo Cattani, Kamal K. Nandi, Massimo Scalia, Ruslan Isaev

arxiv:0910.1112 v5 · 2009-10-06 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNVI3QUSB2V3QK4VKTDDXPRZMK}

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	2026-05-18T04:27:02.708955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6a8dc2920eabb82b9554c63bbe39629df3d72d76ea625d46f195ec7f1775cb

Aliases

arxiv: 0910.1112 · arxiv_version: 0910.1112v5 · doi: 10.48550/arxiv.0910.1112 · pith_short_12: JNVI3QUSB2V3 · pith_short_16: JNVI3QUSB2V3QK4V · pith_short_8: JNVI3QUS

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/JNVI3QUSB2V3QK4VKTDDXPRZMK \
  | 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: 4b6a8dc2920eabb82b9554c63bbe39629df3d72d76ea625d46f195ec7f1775cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baea2b11a525856532a4458b8dce4c1af711b39d3a0feb6f8416a3b6141f2dd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-10-06T20:57:07Z",
    "title_canon_sha256": "c4a14f9f9321aa878148908c0390af16bc30fc756d8676dbdaf0654091336d4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1112",
    "kind": "arxiv",
    "version": 5
  }
}