Pith Number

pith:QUTJ6C2V

pith:2018:QUTJ6C2VEHU7SIY77AWLH4FYAM

not attested not anchored not stored refs pending

CALLISTO Spectrometer at IISER-Pune

Christian Monstein, K. Sasikumar Raja, Prasad Subramanian, S. Ananthakrishnan

arxiv:1801.03547 v1 · 2018-01-10 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUTJ6C2VEHU7SIY77AWLH4FYAM}

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	2026-05-18T00:26:13.964430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85269f0b5521e9f9231ff82cb3f0b8030b5155ace0a4f9de9c5e38648885a575

Aliases

arxiv: 1801.03547 · arxiv_version: 1801.03547v1 · doi: 10.48550/arxiv.1801.03547 · pith_short_12: QUTJ6C2VEHU7 · pith_short_16: QUTJ6C2VEHU7SIY7 · pith_short_8: QUTJ6C2V

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/QUTJ6C2VEHU7SIY77AWLH4FYAM \
  | 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: 85269f0b5521e9f9231ff82cb3f0b8030b5155ace0a4f9de9c5e38648885a575

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbaa2ff7a97b8ae60e99125ed6bf18f2679baa1a5703f419243a0f0e6c0418d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-01-10T20:33:51Z",
    "title_canon_sha256": "ed51466a10aa5172a34bb08f2e6ac8307fe5dbcdfd4b719694abd3eb5b154458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03547",
    "kind": "arxiv",
    "version": 1
  }
}