Pith Number

pith:DBD6DHQQ

pith:2012:DBD6DHQQ2HOO6F5FVMDU2GWZKS

not attested not anchored not stored refs pending

Outer Rotation Curve of the Galaxy with VERA I: Trigonometric parallax of IRAS 05168+3634

Hirofumi Sakanoue, Hiroyuki Nakanishi, Katsunori M. Shibata, Makoto Shizugami, Mareki Honma, Nobuyuki Sakai, Tomoharu Kurayama

arxiv:1204.4782 v1 · 2012-04-21 · 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{DBD6DHQQ2HOO6F5FVMDU2GWZKS}

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	2026-05-18T01:57:47.833980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1847e19e10d1dcef17a5ab074d1ad954898ee85da17bb838b6ac3c18f5d35d45

Aliases

arxiv: 1204.4782 · arxiv_version: 1204.4782v1 · doi: 10.48550/arxiv.1204.4782 · pith_short_12: DBD6DHQQ2HOO · pith_short_16: DBD6DHQQ2HOO6F5F · pith_short_8: DBD6DHQQ

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/DBD6DHQQ2HOO6F5FVMDU2GWZKS \
  | 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: 1847e19e10d1dcef17a5ab074d1ad954898ee85da17bb838b6ac3c18f5d35d45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377402c8dad6a4f9c03622146c453722ac939eb67441d10a72af8943e8ef3820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-04-21T06:10:14Z",
    "title_canon_sha256": "98250d7a01c019905034e16e60c583656ad4d439129270788a897ef0366aa89e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4782",
    "kind": "arxiv",
    "version": 1
  }
}