Pith Number

pith:TL6KDVJZ

pith:2012:TL6KDVJZM7SUA4LUUWEOSRATCW

not attested not anchored not stored refs pending

The Physical Parameters of the Micro-quasar S26 in the Sculptor Group Galaxy NGC 7793

J. L. Payne, M. A. Dopita, M. D. Filipovi\'c, T. G. Pannuti

arxiv:1208.3500 v1 · 2012-08-16 · astro-ph.HE · astro-ph.CO · 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{TL6KDVJZM7SUA4LUUWEOSRATCW}

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	2026-05-18T01:55:15.070450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9afca1d53967e5407174a588e9441315891b4c6d48af8180d2aa5928bedc3b2a

Aliases

arxiv: 1208.3500 · arxiv_version: 1208.3500v1 · doi: 10.48550/arxiv.1208.3500 · pith_short_12: TL6KDVJZM7SU · pith_short_16: TL6KDVJZM7SUA4LU · pith_short_8: TL6KDVJZ

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/TL6KDVJZM7SUA4LUUWEOSRATCW \
  | 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: 9afca1d53967e5407174a588e9441315891b4c6d48af8180d2aa5928bedc3b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee151f5febb713f3f8c008bcd0bcf3aaca398c2bcec604602a5251315405c2b",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-08-16T21:43:45Z",
    "title_canon_sha256": "8c5f873baaef7ffc2d158986cb37bb3929ea73a86dd14da7a971f2c5c95d17d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3500",
    "kind": "arxiv",
    "version": 1
  }
}