Pith Number

pith:VQQPMKWU

pith:2017:VQQPMKWU5RPHKICSCLNZFFBGUW

not attested not anchored not stored refs pending

Electronic bandstructure and optical gain of lattice matched III-V dilute nitride bismide quantum wells for 1.55 $\mu$m optical communication systems

D. H Zhang, Sumanta Bose, W. J. Fan

arxiv:1706.07007 v1 · 2017-06-21 · cond-mat.mes-hall · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQQPMKWU5RPHKICSCLNZFFBGUW}

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	2026-05-18T00:41:56.321002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac20f62ad4ec5e75205212db929426a5a92b64604df7ae69fffac8595418a1eb

Aliases

arxiv: 1706.07007 · arxiv_version: 1706.07007v1 · doi: 10.48550/arxiv.1706.07007 · pith_short_12: VQQPMKWU5RPH · pith_short_16: VQQPMKWU5RPHKICS · pith_short_8: VQQPMKWU

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/VQQPMKWU5RPHKICSCLNZFFBGUW \
  | 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: ac20f62ad4ec5e75205212db929426a5a92b64604df7ae69fffac8595418a1eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7089d8d0fd6065a7e6d4f028a3e04287e9b81999d483bef9cc4d3b99220229b5",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-06-21T16:55:00Z",
    "title_canon_sha256": "208d19b2d1db39702e3a44b3ad92b3f25edc6b6ab743e05d2eb500c0726e816b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07007",
    "kind": "arxiv",
    "version": 1
  }
}