Pith Number

pith:2OZBJZTP

pith:2017:2OZBJZTP6XSMXG7S577AQYNJKB

not attested not anchored not stored refs pending

A Recurrent Nova Super-Remnant in the Andromeda Galaxy

A. W. Shafter, D. J. Harman, J.-U. Ness, M. F. Bode, M. Henze, M. J. Darnley, M. M. Shara, N. M. H. Vaytet, P. Rodr\'iguez-Gil, R. Galera-Rosillo, R. Hounsell, S. C. Williams, T. J. O'Brien, V. A. R. M. Ribeiro

arxiv:1712.04872 v1 · 2017-12-13 · astro-ph.SR · 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{2OZBJZTP6XSMXG7S577AQYNJKB}

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	2026-05-17T23:49:44.173500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b214e66ff5e4cb9bf2effe0861a95071d373260520139ead0ab7e803688150

Aliases

arxiv: 1712.04872 · arxiv_version: 1712.04872v1 · doi: 10.48550/arxiv.1712.04872 · pith_short_12: 2OZBJZTP6XSM · pith_short_16: 2OZBJZTP6XSMXG7S · pith_short_8: 2OZBJZTP

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/2OZBJZTP6XSMXG7S577AQYNJKB \
  | 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: d3b214e66ff5e4cb9bf2effe0861a95071d373260520139ead0ab7e803688150

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce18c2ba625a43e43daa14ef41a377c7daffe400960c47c1e7355ee7b1e30312",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-13T17:27:33Z",
    "title_canon_sha256": "0ca7097f769b522a0985a3d8908617c1f5270fa16d30d1f5dec566824b87af2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04872",
    "kind": "arxiv",
    "version": 1
  }
}