Pith Number

pith:7J5VR6ES

pith:2018:7J5VR6ESOVZPSHXO5NNHKXGKCB

not attested not anchored not stored refs pending

Storage and Retrieval of Surface Polaritons

Datang Xu, Guoxiang Huang, Junfeng Su

arxiv:1803.04729 v1 · 2018-03-13 · 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{7J5VR6ESOVZPSHXO5NNHKXGKCB}

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	2026-05-18T00:21:18.009639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7b58f8927572f91eeeeb5a755cca1043aa038d601145b29df7fffe7869c894

Aliases

arxiv: 1803.04729 · arxiv_version: 1803.04729v1 · doi: 10.48550/arxiv.1803.04729 · pith_short_12: 7J5VR6ESOVZP · pith_short_16: 7J5VR6ESOVZPSHXO · pith_short_8: 7J5VR6ES

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/7J5VR6ESOVZPSHXO5NNHKXGKCB \
  | 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: fa7b58f8927572f91eeeeb5a755cca1043aa038d601145b29df7fffe7869c894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06ffe84d7fbd80fe3ff03c6e683814badd09ce2bcdec9507e157c5b0b6f1fc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-03-13T11:09:45Z",
    "title_canon_sha256": "0230fc636fda9745956fccf4d8846bdb70d88c0348eee16832080d9d40dfec66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04729",
    "kind": "arxiv",
    "version": 1
  }
}