Pith Number

pith:USBMQY3V

pith:2014:USBMQY3VN7EO7EGGEFYAHO75C7

not attested not anchored not stored refs pending

HST Images Reveal Dramatic Changes in the Core of IRC+10216

2), (2) ASIAA, (3) Univ. de Montpellier), Ho-Gyu Lee (1), Hyosun Kim (1, Nicolas Mauron (3), You-Hua Chu (2) ((1) KASI

arxiv:1412.0083 v2 · 2014-11-29 · 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{USBMQY3VN7EO7EGGEFYAHO75C7}

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	2026-05-18T01:41:24.878137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a482c863756fc8ef90c6217003bbfd17ca6b91545f110f3026ceac7fd22aad49

Aliases

arxiv: 1412.0083 · arxiv_version: 1412.0083v2 · doi: 10.48550/arxiv.1412.0083 · pith_short_12: USBMQY3VN7EO · pith_short_16: USBMQY3VN7EO7EGG · pith_short_8: USBMQY3V

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/USBMQY3VN7EO7EGGEFYAHO75C7 \
  | 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: a482c863756fc8ef90c6217003bbfd17ca6b91545f110f3026ceac7fd22aad49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "713627f6588f51cc10d7b101d093f17ad2d24ff19cd1ca85dde6bebc11fef70c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-11-29T08:19:36Z",
    "title_canon_sha256": "6c87d345cb83b673d311ffc67e2bf075c8065789e2495eed5615470a2c4c0e1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0083",
    "kind": "arxiv",
    "version": 2
  }
}