Pith Number

pith:UGUMAOFF

pith:2019:UGUMAOFFHLKE2TNHZYUYLOHPK6

not attested not anchored not stored refs pending

A possible feedback mechanism of outflows from a black hole hyperaccretion disk in the center of jet-driven iPTF14hls

Cui-Ying Song, Tong Liu, Tuan Yi, Wei-Min Gu, Xiao-Feng Wang

arxiv:1902.03464 v1 · 2019-02-09 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGUMAOFFHLKE2TNHZYUYLOHPK6}

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	2026-05-17T23:54:20.738698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a8c038a53ad44d4da7ce2985b8ef57928f8a42b4acff0c2035d8a10cf91418

Aliases

arxiv: 1902.03464 · arxiv_version: 1902.03464v1 · doi: 10.48550/arxiv.1902.03464 · pith_short_12: UGUMAOFFHLKE · pith_short_16: UGUMAOFFHLKE2TNH · pith_short_8: UGUMAOFF

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/UGUMAOFFHLKE2TNHZYUYLOHPK6 \
  | 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: a1a8c038a53ad44d4da7ce2985b8ef57928f8a42b4acff0c2035d8a10cf91418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e6db017a8f1044be15bb28a668ea75f608e9d1c7eafdd0621dbd5f2611c5821",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-02-09T18:23:14Z",
    "title_canon_sha256": "1887118fa52f8ccb7133c1c5cd7c06a68e035d5714b1602815f08c8a2e116fd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03464",
    "kind": "arxiv",
    "version": 1
  }
}