Pith Number

pith:RMYBYNYU

pith:2015:RMYBYNYUGYYPTKKIFS5UYKFZYJ

not attested not anchored not stored refs pending

Modification of light transmission channels by inhomogeneous absorption in random media

Hui Cao, Seng Fatt Liew

arxiv:1503.00821 v1 · 2015-03-03 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RMYBYNYUGYYPTKKIFS5UYKFZYJ}

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	2026-05-18T01:20:29.657148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b301c37143630f9a9482cbb4c28b9c2635239997e6f003799393dc27d857157

Aliases

arxiv: 1503.00821 · arxiv_version: 1503.00821v1 · doi: 10.48550/arxiv.1503.00821 · pith_short_12: RMYBYNYUGYYP · pith_short_16: RMYBYNYUGYYPTKKI · pith_short_8: RMYBYNYU

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/RMYBYNYUGYYPTKKIFS5UYKFZYJ \
  | 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: 8b301c37143630f9a9482cbb4c28b9c2635239997e6f003799393dc27d857157

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c5a97c2653d05855426f3609c32fda240708f96982760bb3ab3f5544153107",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-03-03T03:32:59Z",
    "title_canon_sha256": "c0bfc1dcc1d79a2132fc8114a1ad5333504bb724357458deff23736ee2a91147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00821",
    "kind": "arxiv",
    "version": 1
  }
}