Pith Number

pith:DDQVZAJ2

pith:2016:DDQVZAJ2QR362M7BTLX4PKORBT

not attested not anchored not stored refs pending

System mass constraints for the accreting millisecond pulsar XTE J1814-338 using Bowen fluorescence

D. Steeghs, J. Casares, K. O'Brien, L. Wang, P. A. Charles, R. I. Hynes, T. Mu\~noz-Darias, T. R. Marsh

arxiv:1612.06430 v1 · 2016-12-19 · astro-ph.HE · 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{DDQVZAJ2QR362M7BTLX4PKORBT}

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	2026-05-18T00:52:37.139134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18e15c813a8477ed33e19aefc7a9d10cfa674a2eacb72dd5ea139e4317206cbc

Aliases

arxiv: 1612.06430 · arxiv_version: 1612.06430v1 · doi: 10.48550/arxiv.1612.06430 · pith_short_12: DDQVZAJ2QR36 · pith_short_16: DDQVZAJ2QR362M7B · pith_short_8: DDQVZAJ2

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/DDQVZAJ2QR362M7BTLX4PKORBT \
  | 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: 18e15c813a8477ed33e19aefc7a9d10cfa674a2eacb72dd5ea139e4317206cbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1a9a32cd8cff59e9645d926a4c8d4e05972f3a98ca7294ce2618491ec21898d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-19T21:51:54Z",
    "title_canon_sha256": "fdacff366d4fc0e999ec9d9c5dfa766a89e850f08fe37f1830082b0132f361c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06430",
    "kind": "arxiv",
    "version": 1
  }
}