Pith Number

pith:IPSWDH3K

pith:2012:IPSWDH3KKTKECSUY2NLV4ATHM7

not attested not anchored not stored refs pending

Multi-wavelength Observations of the Enduring Type IIn Supernovae 2005ip and 2006jd

Abdo Campillay, Carlos Contreras, Claes Fransson, Francesco Taddia, Gaston Folatelli, Jens Hjorth, Jesper Sollerman, J. P. Anderson, Luis Boldt, Mario Hamuy, Maximilian Stritzinger, Miguel Roth, M. M. Phillips, Nidia Morrell, Ori D. Fox, Peter J. Brown, Phil A. James, Seppo Mattila, Sergio Castellon, S. M. Habergham, Sven E. Persson, Wojtek Krzeminski

arxiv:1206.5575 v1 · 2012-06-25 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPSWDH3KKTKECSUY2NLV4ATHM7}

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	2026-05-18T01:56:42.537766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e5619f6a54d4414a98d3575e026767f8d47629c7fc6e3548f2ac3ef25c61c1

Aliases

arxiv: 1206.5575 · arxiv_version: 1206.5575v1 · doi: 10.48550/arxiv.1206.5575 · pith_short_12: IPSWDH3KKTKE · pith_short_16: IPSWDH3KKTKECSUY · pith_short_8: IPSWDH3K

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/IPSWDH3KKTKECSUY2NLV4ATHM7 \
  | 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: 43e5619f6a54d4414a98d3575e026767f8d47629c7fc6e3548f2ac3ef25c61c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4b745eab1aab2ab31c0e0c0ea53265aa7930da41a2b8302d320b4028e69892f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-25T05:11:45Z",
    "title_canon_sha256": "6533e172e8d34b86f49d4a1d813b4cbc3b23572fdbafa9297dcb3716a42fc21e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5575",
    "kind": "arxiv",
    "version": 1
  }
}