Pith Number

pith:MQ5GS2DO

pith:2017:MQ5GS2DOBQJYQOFY7B6FVJI6KG

not attested not anchored not stored refs pending

Superflares of H$_2$O Maser Emission in the Protostellar Object IRAS 18316$-$0602

A.M. Tolmachev, E.E. Lekht, G.M. Rudnitskij, M.I. Pashchenko

arxiv:1709.08197 v1 · 2017-09-24 · 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{MQ5GS2DOBQJYQOFY7B6FVJI6KG}

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	2026-05-18T00:20:06.312901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

643a69686e0c138838b8f87c5aa51e519d9323e42b4e8480056739ce0a52ad07

Aliases

arxiv: 1709.08197 · arxiv_version: 1709.08197v1 · doi: 10.48550/arxiv.1709.08197 · pith_short_12: MQ5GS2DOBQJY · pith_short_16: MQ5GS2DOBQJYQOFY · pith_short_8: MQ5GS2DO

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/MQ5GS2DOBQJYQOFY7B6FVJI6KG \
  | 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: 643a69686e0c138838b8f87c5aa51e519d9323e42b4e8480056739ce0a52ad07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "294173c7220a66dc132c09cb87faf3db7db272cb11c1034da0e25d10cc220148",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-24T13:51:42Z",
    "title_canon_sha256": "50a27763413f483cf8345a57eea404510b831676a0f1f71b3fdb9ac33567195d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08197",
    "kind": "arxiv",
    "version": 1
  }
}