Pith Number

pith:MIMJ4XXX

pith:2017:MIMJ4XXXQU67YBR2FFLW43DPQZ

not attested not anchored not stored refs pending

All-optical wavelength-tunable narrow-linewidth fiber laser

Lei Gao, Shihong Huang, Tao Zhu, Tianyi Lan, Yujia Li, Yulong Cao

arxiv:1712.04097 v1 · 2017-12-12 · physics.optics

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

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	2026-05-18T00:28:09.199556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62189e5ef7853dfc063a29576e6c6f867c793d7390f1cd8ea083e2441515aab1

Aliases

arxiv: 1712.04097 · arxiv_version: 1712.04097v1 · doi: 10.48550/arxiv.1712.04097 · pith_short_12: MIMJ4XXXQU67 · pith_short_16: MIMJ4XXXQU67YBR2 · pith_short_8: MIMJ4XXX

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/MIMJ4XXXQU67YBR2FFLW43DPQZ \
  | 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: 62189e5ef7853dfc063a29576e6c6f867c793d7390f1cd8ea083e2441515aab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00e49c89da7edf2bc3b7d934e48ab343f2b985a152e15fd0776ae15ce756ffee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-12-12T02:05:03Z",
    "title_canon_sha256": "473b32b31081cb62ae6fb9f0509ce176925522854d750022f36f2dd66d9e02bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04097",
    "kind": "arxiv",
    "version": 1
  }
}