Pith Number

pith:IOINFEZN

pith:2019:IOINFEZNLNKUKVHKGPLSLVH6VY

not attested not anchored not stored refs pending

Achieving Transformative Understanding of Extreme Stellar Explosions with ELT-enabled Late-time Spectroscopy

A. Rest, A. V. Filippenko, B. D. Metzger, C.-H. Lee, D. Coppejans, D. DePoy, D. Milisavljevic, E. Berger, G. Stringfellow, G. Terreran, G. Williams, J. Andrews, J. Bloom, J. C. Wheeler, J. Marshall, J. Mauerhan, J. Rho, K. S. Long, M. Graham, M. Modjaz, M. R. Drout, N. Smith, N. Sravan, O. Fox, P. F. Winkler, P. Garnavich, P. S. Cowperthwaite, R. A. Chevalier, R. A. Fesen, R. Chornock, R. Margutti, R. Street, S. Starrfield, V. Z. Golkhou, W. Kerzendorf, W. P. Blair, W. Skidmore, Y. Haojing

arxiv:1904.05897 v1 · 2019-04-11 · astro-ph.HE

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

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	2026-05-17T23:48:44.777124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4390d2932d5b554554ea33d725d4feae1b7dbab556720b1163d7d1587964c4c5

Aliases

arxiv: 1904.05897 · arxiv_version: 1904.05897v1 · doi: 10.48550/arxiv.1904.05897 · pith_short_12: IOINFEZNLNKU · pith_short_16: IOINFEZNLNKUKVHK · pith_short_8: IOINFEZN

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/IOINFEZNLNKUKVHKGPLSLVH6VY \
  | 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: 4390d2932d5b554554ea33d725d4feae1b7dbab556720b1163d7d1587964c4c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2e2bc51fc57bbcdd81b7378da3f5f02ede9e09dcfa7f9214f00867268dc2d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-11T18:00:02Z",
    "title_canon_sha256": "13c1e104cb5f4b95a34f63917736c37cbf8e30788f8caa566be87410cf35a922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05897",
    "kind": "arxiv",
    "version": 1
  }
}