Pith Number

pith:3OIUSVPF

pith:2011:3OIUSVPF57JWQ6MJU3TWZVGVAG

not attested not anchored not stored refs pending

T Tauri candidates and accretion rates using IPHAS: method and application to IC1396

E. L. Martin, Geert Barentsen (Armagh Observatory), J. E. Drew, J. J. Drake, Jorick S. Vink, L. Valdivielso, N. J. Wright, R. Greimel, R. L. M. Corradi

arxiv:1103.1646 v1 · 2011-03-08 · astro-ph.SR · 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{3OIUSVPF57JWQ6MJU3TWZVGVAG}

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	2026-05-18T02:02:56.196893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db914955e5efd3687989a6e76cd4d5019fd8333e53679989734442ad0ef9f63f

Aliases

arxiv: 1103.1646 · arxiv_version: 1103.1646v1 · doi: 10.48550/arxiv.1103.1646 · pith_short_12: 3OIUSVPF57JW · pith_short_16: 3OIUSVPF57JWQ6MJ · pith_short_8: 3OIUSVPF

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/3OIUSVPF57JWQ6MJU3TWZVGVAG \
  | 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: db914955e5efd3687989a6e76cd4d5019fd8333e53679989734442ad0ef9f63f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8c4afa11c87bcddd4a48f0895a450f463bb69b69edd330d58d21635166fe29",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-03-08T21:15:11Z",
    "title_canon_sha256": "4eb1ebe26531562ef395cb9e0af55bc92bc66e4b551e96c267dc2cf445a299c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.1646",
    "kind": "arxiv",
    "version": 1
  }
}