Pith Number

pith:PMEMMHYX

pith:2014:PMEMMHYXFL4IA76MFJPUTKFTBO

not attested not anchored not stored refs pending

Interaction Between The Broad-lined Type Ic Supernova 2012ap and Carriers of Diffuse Interstellar Bands

A. Kamble, A. M. Soderberg, A. V. Filippenko, D. Milisavljevic, G. H. Marion, J. B. Foster, J. C. Wheeler, J. M. Silverman, J. T. Parrent, J. Vinko, K. Maeda, K. N. Crabtree, M. R. Drout, N. E. Sanders, P. Mazzali, R. A. Fesen, R. Margutti, R. P. Kirshner, S. B. Cenko, S. Chakraborti, T. E. Pickering

arxiv:1401.2991 v1 · 2014-01-13 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMEMMHYXFL4IA76MFJPUTKFTBO}

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	2026-05-18T01:45:25.999098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b08c61f172af8807fcc2a5f49a8b30b8ceb81dc9f955ec033f99bcca70e32c2

Aliases

arxiv: 1401.2991 · arxiv_version: 1401.2991v1 · doi: 10.48550/arxiv.1401.2991 · pith_short_12: PMEMMHYXFL4I · pith_short_16: PMEMMHYXFL4IA76M · pith_short_8: PMEMMHYX

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/PMEMMHYXFL4IA76MFJPUTKFTBO \
  | 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: 7b08c61f172af8807fcc2a5f49a8b30b8ceb81dc9f955ec033f99bcca70e32c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "201c3ef63a6ad9f726d8e65e0e91255c56ed2d6bdd04e401a97dc799fbc0ef9a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-13T21:00:13Z",
    "title_canon_sha256": "c870b44b6381af6cf6b5027c430149fc83b66311ab3b68f8aa29ac3c1ac0cc7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2991",
    "kind": "arxiv",
    "version": 1
  }
}