Pith Number

pith:YFLNFXW4

pith:2019:YFLNFXW4HS5SQZP27UBNGQZLPY

not attested not anchored not stored refs pending

Recent VLBI Results on SN 1986J and the Possibility of FRBs Originating from Inside the Expanding Ejecta of Supernovae

Michael F. Bietenholz, Norbert Bartel

arxiv:1905.06690 v1 · 2019-05-16 · 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{YFLNFXW4HS5SQZP27UBNGQZLPY}

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	2026-05-17T23:46:01.381740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c156d2dedc3cbb2865fafd02d3432b7e25949ef0f4de0b379da2b322f30daf12

Aliases

arxiv: 1905.06690 · arxiv_version: 1905.06690v1 · doi: 10.48550/arxiv.1905.06690 · pith_short_12: YFLNFXW4HS5S · pith_short_16: YFLNFXW4HS5SQZP2 · pith_short_8: YFLNFXW4

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/YFLNFXW4HS5SQZP27UBNGQZLPY \
  | 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: c156d2dedc3cbb2865fafd02d3432b7e25949ef0f4de0b379da2b322f30daf12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7105523dfa2d9f8f62156bfc2048c87eca3f13f89fdf1076e9ec44d58f0590e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-16T12:32:55Z",
    "title_canon_sha256": "8cebb40280acd65cc6088ae1bb8102d2ca6b0e94a8cfde94e7d4d8b54f0cd77b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06690",
    "kind": "arxiv",
    "version": 1
  }
}