Pith Number

pith:ANLNJT5E

pith:2017:ANLNJT5EZLKODN6VURSQ5B5CO5

not attested not anchored not stored refs pending

Collapsing supra-massive magnetars: FRBs, the repeating FRB121102 and GRBs

Nidhi Saini, Patrick Das Gupta

arxiv:1709.00185 v3 · 2017-09-01 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ANLNJT5EZLKODN6VURSQ5B5CO5}

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	2026-05-17T23:45:41.308758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0356d4cfa4cad4e1b7d5a4650e87a2777bc17affbcbc4c24dbad9b4be6f2dbec

Aliases

arxiv: 1709.00185 · arxiv_version: 1709.00185v3 · doi: 10.48550/arxiv.1709.00185 · pith_short_12: ANLNJT5EZLKO · pith_short_16: ANLNJT5EZLKODN6V · pith_short_8: ANLNJT5E

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/ANLNJT5EZLKODN6VURSQ5B5CO5 \
  | 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: 0356d4cfa4cad4e1b7d5a4650e87a2777bc17affbcbc4c24dbad9b4be6f2dbec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b251bb23c1dee8c23ddf77772f488f6b4922febc2af2b1e8e0546fb6b513132",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-01T07:30:35Z",
    "title_canon_sha256": "f898e47bbe31e3aaee9d783977b4cd3c7fbd1940c7de19149a27a79bbfffd9bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00185",
    "kind": "arxiv",
    "version": 3
  }
}