Pith Number

pith:PR4MFAIL

pith:2012:PR4MFAILFYTITDIPCGJPN2KYTS

not attested not anchored not stored refs pending

X-Ray Determination of the Variable Rate of Mass Accretion onto TW Hydrae

A. K. Dupree, G. J. M. Luna, H. M. G\"unther, N. S. Brickhouse, S. J. Wolk, S. R. Cranmer

arxiv:1211.1710 v1 · 2012-11-07 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PR4MFAILFYTITDIPCGJPN2KYTS}

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	2026-05-18T01:53:18.260837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c78c2810b2e26898d0f1192f6e9589c95585859b82d04d8ba38ead831ce002d

Aliases

arxiv: 1211.1710 · arxiv_version: 1211.1710v1 · doi: 10.48550/arxiv.1211.1710 · pith_short_12: PR4MFAILFYTI · pith_short_16: PR4MFAILFYTITDIP · pith_short_8: PR4MFAIL

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/PR4MFAILFYTITDIPCGJPN2KYTS \
  | 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: 7c78c2810b2e26898d0f1192f6e9589c95585859b82d04d8ba38ead831ce002d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e77c85a055799e1c0f19a9f2097a4a42b12986b79a1925e4d344fb651a6fa67",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-07T22:23:02Z",
    "title_canon_sha256": "a3ac80c135a1f31b56ba5de90d817e5c3491be1aa36ff0584083ffad2ff969b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1710",
    "kind": "arxiv",
    "version": 1
  }
}