Pith Number

pith:53L7GRJ6

pith:2012:53L7GRJ6GIII27M4B456JOVIIJ

not attested not anchored not stored refs pending

Practical Metal-Wire THz Waveguides

Andrey Markov, Hang Qu, Maksim Skorobogatiy, Stephan Gorgutsa

arxiv:1206.2984 v1 · 2012-06-14 · 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{53L7GRJ6GIII27M4B456JOVIIJ}

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	2026-05-18T03:53:33.184550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed7f3453e32108d7d9c0f3be4baa84241d72c1013ef801efb3aba3152352f22

Aliases

arxiv: 1206.2984 · arxiv_version: 1206.2984v1 · doi: 10.48550/arxiv.1206.2984 · pith_short_12: 53L7GRJ6GIII · pith_short_16: 53L7GRJ6GIII27M4 · pith_short_8: 53L7GRJ6

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/53L7GRJ6GIII27M4B456JOVIIJ \
  | 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: eed7f3453e32108d7d9c0f3be4baa84241d72c1013ef801efb3aba3152352f22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b3fc3fc26b1027377f00d69cc192dd4fce95a48bb1a70238896075019a15117",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-06-14T01:28:06Z",
    "title_canon_sha256": "ebca192649fcfea4247b79f17cf16411c50cbd9beb520d657c6dd9910d261281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2984",
    "kind": "arxiv",
    "version": 1
  }
}