Pith Number

pith:HCMCAJEQ

pith:2011:HCMCAJEQGGJAI4NPB5FDUEWOQ2

not attested not anchored not stored refs pending

Surface nanoscale axial photonics

J. M. Fini, M. Sumetsky

arxiv:1109.3212 v1 · 2011-09-14 · 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{HCMCAJEQGGJAI4NPB5FDUEWOQ2}

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	2026-05-18T02:00:32.759363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389820249031920471af0f4a3a12ce86bdd6fec52e07bc5eb723e758c18821c6

Aliases

arxiv: 1109.3212 · arxiv_version: 1109.3212v1 · doi: 10.48550/arxiv.1109.3212 · pith_short_12: HCMCAJEQGGJA · pith_short_16: HCMCAJEQGGJAI4NP · pith_short_8: HCMCAJEQ

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/HCMCAJEQGGJAI4NPB5FDUEWOQ2 \
  | 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: 389820249031920471af0f4a3a12ce86bdd6fec52e07bc5eb723e758c18821c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "050127b6fb9e70a9831ce968263b1b06b0d088e2dc2b3d5488b0bcbf1be19920",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-09-14T21:28:05Z",
    "title_canon_sha256": "56045ab0b9f01cecfac6f2849458a82d9931dafac32850c3c949e5f5e37db001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3212",
    "kind": "arxiv",
    "version": 1
  }
}