Pith Number

pith:SDMNBZGP

pith:2018:SDMNBZGPA4SWMQFSMZYCY3OENB

not attested not anchored not stored refs pending

Formation Timescales for High-Mass X-ray Binaries in M33

Andrew E. Dolphin, Benjamin F. Williams, Breanna Binder, Karoline M. Gilbert, Kristen Garofali, Michael Eracleous, Tristan Hillis

arxiv:1806.06863 v1 · 2018-06-18 · astro-ph.HE · 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{SDMNBZGPA4SWMQFSMZYCY3OENB}

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	2026-05-18T00:11:33.217118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90d8d0e4cf07256640b266702c6dc46876242931f298760f050962732b14bfd3

Aliases

arxiv: 1806.06863 · arxiv_version: 1806.06863v1 · doi: 10.48550/arxiv.1806.06863 · pith_short_12: SDMNBZGPA4SW · pith_short_16: SDMNBZGPA4SWMQFS · pith_short_8: SDMNBZGP

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/SDMNBZGPA4SWMQFSMZYCY3OENB \
  | 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: 90d8d0e4cf07256640b266702c6dc46876242931f298760f050962732b14bfd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a206dbb30f062395dd7735042e236425b45be759c8834b2f99f2c36f3bbf6e1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-18T18:00:03Z",
    "title_canon_sha256": "106ebddef31892e1dfd448ef56b2dac7fbe4658c192e09aa187905d3d8e138e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06863",
    "kind": "arxiv",
    "version": 1
  }
}