pith. sign in
Pith Number

pith:GLY6ZNY6

pith:2009:GLY6ZNY6TCMXZY6KBYORHXN7D4
not attested not anchored not stored refs pending

The Mass of the Black Hole in the X-ray Binary M33 X-7 and the Evolutionary Status of M33 X-7 and IC 10 X-1

A.I. Bogomazov, A.M. Cherepashchuk, E.A. Antokhina, M.K. Abubekerov

arxiv:0906.3429 v1 · 2009-06-18 · astro-ph.SR · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{GLY6ZNY6TCMXZY6KBYORHXN7D4}

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 2026-05-18T04:37:34.006191Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

32f1ecb71e98997ce3ca0e1d13ddbf1f3dca07af4b5a26d59596bb948cce6f37

Aliases

arxiv: 0906.3429 · arxiv_version: 0906.3429v1 · doi: 10.48550/arxiv.0906.3429 · pith_short_12: GLY6ZNY6TCMX · pith_short_16: GLY6ZNY6TCMXZY6K · pith_short_8: GLY6ZNY6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/GLY6ZNY6TCMXZY6KBYORHXN7D4 \
  | 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: 32f1ecb71e98997ce3ca0e1d13ddbf1f3dca07af4b5a26d59596bb948cce6f37
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0871dcf7a04eb4e6bbd2c63124bf277e21b0c67650565aa612c18d96901aa4d9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-06-18T12:33:06Z",
    "title_canon_sha256": "3c6b8235126375f248ea741206da1c1d299b7dad3a4b57df804bd6a48fd9e500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3429",
    "kind": "arxiv",
    "version": 1
  }
}