Pith Number

pith:O45VNPUG

pith:2014:O45VNPUGL7VRRJOMOK7UD5DRZF

not attested not anchored not stored refs pending

The many sides of RCW 86: a type Ia supernova remnant evolving in its progenitor's wind bubble

Alexandros Chiotellis, Aya Bamba, Jacco Vink, Sjors Broersen

arxiv:1404.5434 v1 · 2014-04-22 · 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{O45VNPUGL7VRRJOMOK7UD5DRZF}

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	2026-05-18T01:43:26.492101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773b56be865feb18a5cc72bf41f471c95cfaa022a305ea6189c65912d165670f

Aliases

arxiv: 1404.5434 · arxiv_version: 1404.5434v1 · doi: 10.48550/arxiv.1404.5434 · pith_short_12: O45VNPUGL7VR · pith_short_16: O45VNPUGL7VRRJOM · pith_short_8: O45VNPUG

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/O45VNPUGL7VRRJOMOK7UD5DRZF \
  | 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: 773b56be865feb18a5cc72bf41f471c95cfaa022a305ea6189c65912d165670f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f80ec2af5c1c86f884c2eb8617a126f28e8dbf0c82e229a68eab43b220f034de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-22T09:36:32Z",
    "title_canon_sha256": "78d9764e283826414beeef0202a9891d740938bc8612b926bc65085b3b8a62f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5434",
    "kind": "arxiv",
    "version": 1
  }
}