Pith Number

pith:BP2X2HA5

pith:2014:BP2X2HA53SA23ZEHAG55ZSB4KG

not attested not anchored not stored refs pending

Discovery of a new supernova remnant G150.3+4.5

J. L. Han, X. Y. Gao

arxiv:1406.3902 v1 · 2014-06-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BP2X2HA53SA23ZEHAG55ZSB4KG}

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	2026-05-18T02:43:35.038866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bf57d1c1ddc81ade48701bbdcc83c518d2bfdef91e2925a44f7a3278621d3af

Aliases

arxiv: 1406.3902 · arxiv_version: 1406.3902v1 · doi: 10.48550/arxiv.1406.3902 · pith_short_12: BP2X2HA53SA2 · pith_short_16: BP2X2HA53SA23ZEH · pith_short_8: BP2X2HA5

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/BP2X2HA53SA23ZEHAG55ZSB4KG \
  | 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: 0bf57d1c1ddc81ade48701bbdcc83c518d2bfdef91e2925a44f7a3278621d3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9e5a7ecae89ccef0cb4a64671bc436ef39787aa19642b2b71ef253c37d8d666",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-16T04:19:12Z",
    "title_canon_sha256": "c5d73f4a0108de6b3430c0e89f719f6d9714303b7794c1ebde108e720a435a34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3902",
    "kind": "arxiv",
    "version": 1
  }
}