Pith Number

pith:W4KNQUPV

pith:2016:W4KNQUPV2XWSFFY3AR5D6IULRF

not attested not anchored not stored refs pending

A rotationally-powered magnetar nebula around Swift J1834.9-0846

Diego F. Torres

arxiv:1612.02835 v1 · 2016-12-08 · 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{W4KNQUPV2XWSFFY3AR5D6IULRF}

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	2026-05-18T00:52:13.295297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b714d851f5d5ed22971b047a3f228b8979ea4b3f4f6364c1faeb6497e408bcb1

Aliases

arxiv: 1612.02835 · arxiv_version: 1612.02835v1 · doi: 10.48550/arxiv.1612.02835 · pith_short_12: W4KNQUPV2XWS · pith_short_16: W4KNQUPV2XWSFFY3 · pith_short_8: W4KNQUPV

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/W4KNQUPV2XWSFFY3AR5D6IULRF \
  | 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: b714d851f5d5ed22971b047a3f228b8979ea4b3f4f6364c1faeb6497e408bcb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065b90560fb19bacde9f15205a6cca434a75e106ba3c02c153a27a0e8dbe9b3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-08T21:00:47Z",
    "title_canon_sha256": "5f337bb1d27b2839fb6dfae2d1eb52db1e5462c58755102c454646b81dc68241"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02835",
    "kind": "arxiv",
    "version": 1
  }
}