Pith Number

pith:O463DNJB

pith:2010:O463DNJBTMK2BWQGOZYRNUFOC3

not attested not anchored not stored refs pending

VLBA determination of the distance to nearby star-forming regions IV. A preliminary distance to the proto-Herbig AeBe star EC95 in the Serpens Core

Amy J. Mioduszewski (NRAO), Andrew F. Boden (CalTech), Laurent Loinard (CRyA-UNAM), Luis F. Rodriguez (CRyA-UNAM), Rosa M. Torres (U.Bonn), Sergio Dzib (CRyA-UNAM)

arxiv:1003.5900 v2 · 2010-03-30 · 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{O463DNJBTMK2BWQGOZYRNUFOC3}

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	2026-05-18T02:08:15.636613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

773db1b5219b15a0da06767116d0ae16ecec26ba1735882b36b53b6605a728ed

Aliases

arxiv: 1003.5900 · arxiv_version: 1003.5900v2 · doi: 10.48550/arxiv.1003.5900 · pith_short_12: O463DNJBTMK2 · pith_short_16: O463DNJBTMK2BWQG · pith_short_8: O463DNJB

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/O463DNJBTMK2BWQGOZYRNUFOC3 \
  | 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: 773db1b5219b15a0da06767116d0ae16ecec26ba1735882b36b53b6605a728ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9163bb07fc08674c5f076980bad7ab12fb45caede9014f05db3719159bb108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-03-30T19:06:48Z",
    "title_canon_sha256": "8984af65df8c834cae29a9ec13e2cdd14ca0078c72989efcf1d3a7770ae36655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5900",
    "kind": "arxiv",
    "version": 2
  }
}