Pith Number

pith:TXLVJYRQ

pith:2008:TXLVJYRQQV72VKWJSYUB4LXXLS

not attested not anchored not stored refs pending

Optical Characterization of a New Young Stellar Population in the Serpens Molecular Cloud

Aurora Sicilia-Aguilar, Benjamin Montesinos, Bruno Merin, Carlos Eiroa, Ewine F. van Dishoeck, Isa Oliveira, Jesus Hernundez, Klaus M. Pontoppidan, Roderik A. Overzier

arxiv:0810.0829 v1 · 2008-10-05 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXLVJYRQQV72VKWJSYUB4LXXLS}

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	2026-05-18T02:35:14.492588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dd754e230857faaaac996281e2ef75cb134057ad715d4abb5f40d54f43a8300

Aliases

arxiv: 0810.0829 · arxiv_version: 0810.0829v1 · doi: 10.48550/arxiv.0810.0829 · pith_short_12: TXLVJYRQQV72 · pith_short_16: TXLVJYRQQV72VKWJ · pith_short_8: TXLVJYRQ

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/TXLVJYRQQV72VKWJSYUB4LXXLS \
  | 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: 9dd754e230857faaaac996281e2ef75cb134057ad715d4abb5f40d54f43a8300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc647bd235169bff475d63249ca5f0f5041b81e8d8cd5527b0b3ba1a9352646c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-05T15:01:46Z",
    "title_canon_sha256": "5be4f9a3feaa78d322cf93f02f79fc1bd4f86676de275fa2e593aa795817a511"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.0829",
    "kind": "arxiv",
    "version": 1
  }
}