Pith Number

pith:IA77LUIO

pith:2009:IA77LUIOF4U2GIUZGMHRUZ6S4K

not attested not anchored not stored refs pending

Transmission properties of optical adhesives and bonding layers

Arsen Subashiev, Serge Luryi

arxiv:0903.0007 v1 · 2009-02-27 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IA77LUIOF4U2GIUZGMHRUZ6S4K}

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	2026-07-04T15:38:53.684686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

403ff5d10e2f29a32299330f1a67d2e2ac55d368468de90efaeef36de48b7f96

Aliases

arxiv: 0903.0007 · arxiv_version: 0903.0007v1 · doi: 10.48550/arxiv.0903.0007 · pith_short_12: IA77LUIOF4U2 · pith_short_16: IA77LUIOF4U2GIUZ · pith_short_8: IA77LUIO

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/IA77LUIOF4U2GIUZGMHRUZ6S4K \
  | 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: 403ff5d10e2f29a32299330f1a67d2e2ac55d368468de90efaeef36de48b7f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a0836c3f16f91587b03a3ba20dfe2a363d6934f45855440f3f3143dd49c295d",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-02-27T21:43:04Z",
    "title_canon_sha256": "f27ac4c78f0579ce408438da7eda8acf53e0c043e8e69e54ace12887211a5d7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0007",
    "kind": "arxiv",
    "version": 1
  }
}