Pith Number

pith:J6QJMQ54

pith:2017:J6QJMQ54SZU4YDCVIOUXCHNM7I

not attested not anchored not stored refs pending

iPTF15eqv: Multi-wavelength Expos\'e of a Peculiar Calcium-rich Transient

A. Kamble, D. Milisavljevic, D. Patnaude, I. Chilingarian, J. Guillochon, J.J. Eldridge, J. Parrent, J. Raymond, K. Itagaki, L. Lovisari, M. Drout, M. Penny, N. Sanders, P. Challis, R. Chornock, R. Kirshner, R. Margutti, T. Moriya

arxiv:1706.01887 v2 · 2017-06-06 · 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{J6QJMQ54SZU4YDCVIOUXCHNM7I}

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	2026-05-18T00:32:59.626077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa09643bc9669cc0c5543a9711dacfa0e046c3077282679bcd6e4705f37b646

Aliases

arxiv: 1706.01887 · arxiv_version: 1706.01887v2 · doi: 10.48550/arxiv.1706.01887 · pith_short_12: J6QJMQ54SZU4 · pith_short_16: J6QJMQ54SZU4YDCV · pith_short_8: J6QJMQ54

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/J6QJMQ54SZU4YDCVIOUXCHNM7I \
  | 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: 4fa09643bc9669cc0c5543a9711dacfa0e046c3077282679bcd6e4705f37b646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c1f07f8c9d8cd9e0b89ab8a66690c5f608ee7f980d8655da3d0eda6e0ea0281",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-06T18:00:01Z",
    "title_canon_sha256": "4c95b7db132c6df2ed2c46ca119efad6f93d2e17b0780dfdc9595cbfe70c2ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01887",
    "kind": "arxiv",
    "version": 2
  }
}