Pith Number

pith:YNFWHZUI

pith:2019:YNFWHZUIWNTZ234THAE24JMI4J

not attested not anchored not stored refs pending

NAS-FPN: Learning Scalable Feature Pyramid Architecture for Object Detection

Golnaz Ghiasi, Quoc V. Le, Ruoming Pang, Tsung-Yi Lin

arxiv:1904.07392 v1 · 2019-04-16 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNFWHZUIWNTZ234THAE24JMI4J}

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	2026-05-17T23:48:28.665296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34b63e688b3679d6f933809ae2588e240babb6f3820ab8148e609fc7e67ec8f

Aliases

arxiv: 1904.07392 · arxiv_version: 1904.07392v1 · doi: 10.48550/arxiv.1904.07392 · pith_short_12: YNFWHZUIWNTZ · pith_short_16: YNFWHZUIWNTZ234T · pith_short_8: YNFWHZUI

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/YNFWHZUIWNTZ234THAE24JMI4J \
  | 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: c34b63e688b3679d6f933809ae2588e240babb6f3820ab8148e609fc7e67ec8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62139bb325384d7fda402ff85741dcb5245c6a4cca7923da3f42b06de59b01be",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-16T01:32:33Z",
    "title_canon_sha256": "3f6f6e5550ac2ad80f3e520ee7df5200a0b4c0987ab7883ead0ba8da19b59e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07392",
    "kind": "arxiv",
    "version": 1
  }
}