Pith Number

pith:MQVL2XP2

pith:2022:MQVL2XP2FHGXW5X7M242I37VB3

not attested not anchored not stored refs pending

Dissecting the different components of the modest accretion bursts of the very young protostar HOPS 373

Carlos Contreras Pe\~na, Doug Johnstone, Gregory J. Herczeg, Ho-Gyu Lee, Jeong-Eun Lee, John J. Tobin, Klaus Hodapp, Mayra Osorio, P. Manoj, Steve Mairs, S. Thomas Megeath, Sung-Yong Yoon, The JCMT Transient Team, Watson Varricatt

arxiv:2202.05608 v1 · 2022-02-11 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MQVL2XP2FHGXW5X7M242I37VB3}

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	2026-07-05T04:15:59.638709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642abd5dfa29cd7b76ff66b9a46ff50ec45f48264e441459faf2b0b7e869a66f

Aliases

arxiv: 2202.05608 · arxiv_version: 2202.05608v1 · doi: 10.48550/arxiv.2202.05608 · pith_short_12: MQVL2XP2FHGX · pith_short_16: MQVL2XP2FHGXW5X7 · pith_short_8: MQVL2XP2

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/MQVL2XP2FHGXW5X7M242I37VB3 \
  | 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: 642abd5dfa29cd7b76ff66b9a46ff50ec45f48264e441459faf2b0b7e869a66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a35e89469ab0bffaaaf30df82e207adf660c2a66eb327613c269e3000b2d022",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-02-11T13:45:11Z",
    "title_canon_sha256": "5b846fff5e1dcb44adc90b58dcef752d998a2a95fd9d9a4cfaeb2efe67c70d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.05608",
    "kind": "arxiv",
    "version": 1
  }
}