Pith Number

pith:X3NNKOQ3

pith:2014:X3NNKOQ3P52TQ5VITXA7MAMUP5

not attested not anchored not stored refs pending

TIRSPEC : TIFR Near Infrared Spectrometer and Imager

C. B. Bakalkar, D. K. Ojha, D. W. Toomey, G. C. Anupama, G. S. Meshram, J. P. Ninan, M. B. Naik, P. R. Sandimani, R. B. Jadhav, S. B. Bhagat, S. K. Ghosh, S. L. A. D'Costa, S. M. Gharat, S. S. Poojary, T. P. Prabhu

arxiv:1408.4006 v1 · 2014-08-18 · 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{X3NNKOQ3P52TQ5VITXA7MAMUP5}

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	2026-05-18T02:44:57.417935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bedad53a1b7f753876a89dc1f601947f6718f2e3dcb6bdaa16a2c8fe35b4ace8

Aliases

arxiv: 1408.4006 · arxiv_version: 1408.4006v1 · doi: 10.48550/arxiv.1408.4006 · pith_short_12: X3NNKOQ3P52T · pith_short_16: X3NNKOQ3P52TQ5VI · pith_short_8: X3NNKOQ3

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/X3NNKOQ3P52TQ5VITXA7MAMUP5 \
  | 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: bedad53a1b7f753876a89dc1f601947f6718f2e3dcb6bdaa16a2c8fe35b4ace8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16115be4a0c27910c88f428f927b9e296aadc5bc5185e48b7b10118143f4123e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-08-18T13:25:10Z",
    "title_canon_sha256": "7c52595511a033ba1edc64b49d51619a44c9ee1bb29a40337120be02c3e9e58b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4006",
    "kind": "arxiv",
    "version": 1
  }
}