Pith Number

pith:JDMKYPP7

pith:2018:JDMKYPP7L72OZEMVN4QKLRYZUC

not attested not anchored not stored refs pending

Strong lensing with superfluid dark matter

Sabine Hossenfelder, Tobias Mistele

arxiv:1809.00840 v3 · 2018-09-04 · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDMKYPP7L72OZEMVN4QKLRYZUC}

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	2026-05-17T23:54:02.632343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d8ac3dff5ff4ec91956f20a5c719a0a3a34f0f7f92e5937be852a17914ddc2

Aliases

arxiv: 1809.00840 · arxiv_version: 1809.00840v3 · doi: 10.48550/arxiv.1809.00840 · pith_short_12: JDMKYPP7L72O · pith_short_16: JDMKYPP7L72OZEMV · pith_short_8: JDMKYPP7

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/JDMKYPP7L72OZEMVN4QKLRYZUC \
  | 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: 48d8ac3dff5ff4ec91956f20a5c719a0a3a34f0f7f92e5937be852a17914ddc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19dc85fda678f0080f98509eb1ff35a748c33162716de92b1fd8bf5d97996754",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-04T08:52:30Z",
    "title_canon_sha256": "575ee87a51ebfc160f3a82cfe61a44476b209aceebca6eb0c0d9061dcef7fb6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00840",
    "kind": "arxiv",
    "version": 3
  }
}