Pith Number

pith:EOFLDBA7

pith:2018:EOFLDBA72ROZWZ6ML4Z53QS3P7

not attested not anchored not stored refs pending

Compact highly efficient 2.1-W continuous-wave mid-IR Fe:ZnSe coherent source pumped by Er:ZBLAN fiber laser

A.V. Pushkin, E.A.Migal, F.V. Potemkin, H. Uehara, K. Goya, M.P.Frolov, S. Tokita, V.I.Kozlovsky, Ya.K.Skasyrsky, Yu.V.Korostelin

arxiv:1811.01682 v1 · 2018-11-05 · 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{EOFLDBA72ROZWZ6ML4Z53QS3P7}

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	2026-05-17T23:57:37.723591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

238ab1841fd45d9b67cc5f33ddc25b7fd8934e2e46b19cc1b3ec56ea6a44e01f

Aliases

arxiv: 1811.01682 · arxiv_version: 1811.01682v1 · doi: 10.48550/arxiv.1811.01682 · pith_short_12: EOFLDBA72ROZ · pith_short_16: EOFLDBA72ROZWZ6M · pith_short_8: EOFLDBA7

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/EOFLDBA72ROZWZ6ML4Z53QS3P7 \
  | 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: 238ab1841fd45d9b67cc5f33ddc25b7fd8934e2e46b19cc1b3ec56ea6a44e01f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "142c4b34664c0dc2eb12af47165a6e027ebfbe171e0d5bc92ece1a614c4e4cfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-05T13:52:33Z",
    "title_canon_sha256": "4f5ba9ca5af8d89b9c17aff0cf0605cf5684c7e915c6c1ec668cfb8a62d32930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01682",
    "kind": "arxiv",
    "version": 1
  }
}