Pith Number

pith:JYIWUPAO

pith:2019:JYIWUPAO53ICFUTYPMQ5DYEAM2

not attested not anchored not stored refs pending

Dynamics of a micro-VCSEL operated in the threshold region under low-level optical feedback

Gaofeng Wang, Gian Luca Lippi, Gian Piero Puccioni, Jiacheng Sun, Tao Wang, Xianghu Wang, Zhilei Deng

arxiv:1907.00145 v1 · 2019-06-29 · 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{JYIWUPAO53ICFUTYPMQ5DYEAM2}

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	2026-05-17T23:41:57.341129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e116a3c0eeed022d2787b21d1e080668a7ab59e035f8a3a2c432d4a4744f4f7

Aliases

arxiv: 1907.00145 · arxiv_version: 1907.00145v1 · doi: 10.48550/arxiv.1907.00145 · pith_short_12: JYIWUPAO53IC · pith_short_16: JYIWUPAO53ICFUTY · pith_short_8: JYIWUPAO

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/JYIWUPAO53ICFUTYPMQ5DYEAM2 \
  | 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: 4e116a3c0eeed022d2787b21d1e080668a7ab59e035f8a3a2c432d4a4744f4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d891034fb4142c36f14b177d735bb89462b665b8a2c0fbbd94d49d77879f868",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-06-29T04:37:58Z",
    "title_canon_sha256": "4883513258f1f7dc4a45667c612f768d3a599ca41038dba6e98a6f39e67f9f4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00145",
    "kind": "arxiv",
    "version": 1
  }
}