Pith Number

pith:HBE5LLFF

pith:2026:HBE5LLFFAH6LFBRGU545KRLEUP

not attested not anchored not stored refs pending

Magnetohydrodynamical opening of dust traps in protoplanetary disks

Sergey Khaibrakhmanov, Vitaly Akimkin

arxiv:2607.21350 v1 · 2026-07-23 · astro-ph.EP · 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{HBE5LLFFAH6LFBRGU545KRLEUP}

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	2026-07-24T01:24:27.087091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3849d5aca501fcb28626a779d54564a3e0b9a100965582c162580eb2ce7b504d

Aliases

arxiv: 2607.21350 · arxiv_version: 2607.21350v1 · doi: 10.48550/arxiv.2607.21350 · pith_short_12: HBE5LLFFAH6L · pith_short_16: HBE5LLFFAH6LFBRG · pith_short_8: HBE5LLFF

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/HBE5LLFFAH6LFBRGU545KRLEUP \
  | 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: 3849d5aca501fcb28626a779d54564a3e0b9a100965582c162580eb2ce7b504d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed8417859428b15cf47c5428dd476d520feef89778aa3fc01b599dcc0f1b4d5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-23T14:15:54Z",
    "title_canon_sha256": "f7d0b7e2d8c4fdf72ef78900c8c52bcc7de3b611bd2e452e84607d3f67609815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21350",
    "kind": "arxiv",
    "version": 1
  }
}