Pith Number

pith:UXTI35HS

pith:2020:UXTI35HSXKYOMBGAST6BJUSSQ4

not attested not anchored not stored refs pending

ZTF Early Observations of Type Ia Supernovae II: First Light, the Initial Rise, and Time to Reach Maximum Brightness

A. A. Mahabal, A. A. Miller, B. Rusholme, C. Fremling, C. Pankow, D. L. Shupe, E. C. Bellm, F. J. Masci, J. van Roestel, M. Bulla, M. J. Graham, P. E. Nugent, R. Dekany, R. M. Smith, R. Riddle, R. R. Laher, S. B. Cenko, S. R. Kulkarni, T. Kupfer, Y. Yao

arxiv:2001.00598 v3 · 2020-01-02 · 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{UXTI35HSXKYOMBGAST6BJUSSQ4}

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	2026-07-05T01:44:09.429603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5e68df4f2bab0e604c094fc14d2528739547d86f0610480cce83ce6c62bc12e

Aliases

arxiv: 2001.00598 · arxiv_version: 2001.00598v3 · doi: 10.48550/arxiv.2001.00598 · pith_short_12: UXTI35HSXKYO · pith_short_16: UXTI35HSXKYOMBGA · pith_short_8: UXTI35HS

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/UXTI35HSXKYOMBGAST6BJUSSQ4 \
  | 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: a5e68df4f2bab0e604c094fc14d2528739547d86f0610480cce83ce6c62bc12e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cace4c4ea8549be37db9f2dcb8d5409907372ec56d9329032fe34ccd2b45e26e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-01-02T19:13:58Z",
    "title_canon_sha256": "d93563ee7f68df008c158bd14f2d1b147cad908fa911f7264182f9370139457e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00598",
    "kind": "arxiv",
    "version": 3
  }
}