Pith Number

pith:2B77F3TP

pith:2014:2B77F3TPEVDKLZJ32KARF2ON4D

not attested not anchored not stored refs pending

Graphene as Gain Medium for Broadband Lasers

Andreas Knorr, Ermin Malic, Roland Jago, Torben Winzer

arxiv:1409.8182 v1 · 2014-09-29 · cond-mat.mes-hall · 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{2B77F3TPEVDKLZJ32KARF2ON4D}

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	2026-05-18T01:35:32.817735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d07ff2ee6f2546a5e53bd28112e9cde0d98991bae9960ef35e8e37c346beb437

Aliases

arxiv: 1409.8182 · arxiv_version: 1409.8182v1 · doi: 10.48550/arxiv.1409.8182 · pith_short_12: 2B77F3TPEVDK · pith_short_16: 2B77F3TPEVDKLZJ3 · pith_short_8: 2B77F3TP

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/2B77F3TPEVDKLZJ32KARF2ON4D \
  | 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: d07ff2ee6f2546a5e53bd28112e9cde0d98991bae9960ef35e8e37c346beb437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3e0d561e6cd199ce24e65334aefdc5a559a280b5dca24515a6bfd6ff94fa64",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2014-09-29T16:41:41Z",
    "title_canon_sha256": "ba7fb7e88a0a88e2c026328224310bdf1391a7e55c02d215fc82e61603ba5032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8182",
    "kind": "arxiv",
    "version": 1
  }
}