Pith Number

pith:ODNWQFNV

pith:2016:ODNWQFNV2DN2QCRUPX2QFGU2NJ

not attested not anchored not stored refs pending

The study of massive stars with 50 Msun initial mass at different evolutionary stages

Olga Maryeva

arxiv:1612.01191 v1 · 2016-12-04 · 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{ODNWQFNV2DN2QCRUPX2QFGU2NJ}

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	2026-05-18T00:55:53.171718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70db6815b5d0dba80a347df5029a9a6a792d41b62da7882332954a32c937ce17

Aliases

arxiv: 1612.01191 · arxiv_version: 1612.01191v1 · doi: 10.48550/arxiv.1612.01191 · pith_short_12: ODNWQFNV2DN2 · pith_short_16: ODNWQFNV2DN2QCRU · pith_short_8: ODNWQFNV

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/ODNWQFNV2DN2QCRUPX2QFGU2NJ \
  | 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: 70db6815b5d0dba80a347df5029a9a6a792d41b62da7882332954a32c937ce17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1cc8c2dbab7917c407d992fcf38d9dfab56e950782cc45ae659d73750d6532",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-04T22:00:48Z",
    "title_canon_sha256": "89699893d1e1365339feb609930f7b83d60b46a5ed54b16ac6cc22abc6943876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01191",
    "kind": "arxiv",
    "version": 1
  }
}