Pith Number

pith:ZAFUOYXJ

pith:2019:ZAFUOYXJMFRIGZX4Y5CJIIHLJU

not attested not anchored not stored refs pending

The Exceptional X-ray Evolution of SN1996cr in High Resolution

C. Badenes, D. Walton, F. E. Bauer, J. Quirola-Vasquez, T. Nymark, V. V. Dwarkadas, W. N. Brandt

arxiv:1910.03710 v1 · 2019-10-08 · astro-ph.SR · 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{ZAFUOYXJMFRIGZX4Y5CJIIHLJU}

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	2026-07-05T00:17:17.583520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80b4762e961628366fcc7449420eb4d1ae2b8671d160ae9d1df1c8a7ae6b731

Aliases

arxiv: 1910.03710 · arxiv_version: 1910.03710v1 · doi: 10.48550/arxiv.1910.03710 · pith_short_12: ZAFUOYXJMFRI · pith_short_16: ZAFUOYXJMFRIGZX4 · pith_short_8: ZAFUOYXJ

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/ZAFUOYXJMFRIGZX4Y5CJIIHLJU \
  | 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: c80b4762e961628366fcc7449420eb4d1ae2b8671d160ae9d1df1c8a7ae6b731

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "988b46d19c768fecab96fc2a6a1568c44504431e57fb627b9283d8fab1a00baf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-08T22:56:21Z",
    "title_canon_sha256": "438b0efe2846badbedd092a00b70a972929da4f5bd4676337a01565748eeb9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.03710",
    "kind": "arxiv",
    "version": 1
  }
}