Pith Number

pith:YHHSSMHY

pith:2012:YHHSSMHYKZBG3C55OY55EAPJMY

not attested not anchored not stored refs pending

EVLA Observations of the Radio Evolution of SN 2011dh

A. Brunthaler, A. M. Soderberg, B. A. Zauderer, C. Fransson, L. Chomiuk, M. F. Bietenholz, M. I. Krauss, M. Rupen, R. A. Chevalier

arxiv:1201.0770 v2 · 2012-01-03 · 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{YHHSSMHYKZBG3C55OY55EAPJMY}

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	2026-05-18T01:58:58.170884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1cf2930f856426d8bbd763bd201e966281e9908fac1e4568e5966fd994e1c44

Aliases

arxiv: 1201.0770 · arxiv_version: 1201.0770v2 · doi: 10.48550/arxiv.1201.0770 · pith_short_12: YHHSSMHYKZBG · pith_short_16: YHHSSMHYKZBG3C55 · pith_short_8: YHHSSMHY

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/YHHSSMHYKZBG3C55OY55EAPJMY \
  | 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: c1cf2930f856426d8bbd763bd201e966281e9908fac1e4568e5966fd994e1c44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63437d8ed0a6656f41f7c747702fafd6bd13ca033c5fbc1b81ea95e25bffe273",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-01-03T21:10:39Z",
    "title_canon_sha256": "c19ce4fe25269540100b974f9e78cc55a113c51cae94d1dc846f96dc473c9005"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0770",
    "kind": "arxiv",
    "version": 2
  }
}